{"title":"Class 11 Lab Experimental Setups","description":null,"products":[{"product_id":"to-determine-the-radius-of-curvature-of-a-given-spherical-surface-using-spherometer","title":"TO DETERMINE THE RADIUS OF CURVATURE OF A GIVEN SPHERICAL SURFACE USING SPHEROMETER.","description":"\u003cp\u003eABOUT PRODUCT\u003c\/p\u003e\n\u003cp\u003eSpherometer  is a measuring tool which helps us to determine the depth, thickness and radius of curvature of curved surfaces like convex lense, concave mirror and glass slab etc. The circular measuring tool is made up of iron base with Brass disc. The working principle of a spherometer is based on the micrometer screw. it is used for measuring small thickness of flat materials such as glass slabs.\u003c\/p\u003e\n\u003cp\u003eTHINGS WE PROVIDE\u003c\/p\u003e\n\u003cp\u003eSPHEROMETER\u003c\/p\u003e\n\u003cp\u003eGLASS SLAB\u003c\/p\u003e\n\u003cp\u003eCONVEX LENSE \/ CONCAVE MIRROR\/WATCH GLASS\u003c\/p\u003e\n\u003cp\u003eINSTRUCTION MANUAL\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":50420179108146,"sku":"OM-1701","price":525.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/Screenshot-2025-03-08-184431.png?v=1758006664"},{"product_id":"to-measure-the-diameter-of-a-given-wire-and-thickness-of-a-given-sheet-using-screw-gauge","title":"To measure the diameter of a given wire and thickness of a given sheet using screw gauge. (Economical)","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eSCREW GAUGE (IRON ROD TYPE)\u003c\/li\u003e\n\u003cli\u003e A PIECE OF WIRE \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA screw gauge, or micrometer screw gauge, is a precision measurement instrument used to determine the thickness or diameter of thin objects with high accuracy. It operates on the principle of a screw, where small rotations of the thimble are converted into precise linear movements of the spindle, making it ideal for measuring wires and thin metallic sheets.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Measuring range: 0-25 mm\u003cbr\u003e* Least count: 0.01 mm\u003cbr\u003e* Accuracy: ±0.005 mm\u003cbr\u003e* Spindle diameter: 6.35 mm\u003cbr\u003e* Thimble and sleeve finish: Satin chrome\u003cbr\u003e* Frame type: Drop-forged iron with baked enamel finish\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51502969454898,"sku":"OM-11002\/E","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/Screw_Gauge_25MM_1373_PR.jpg?v=1769668632"},{"product_id":"to-measure-diameter-of-a-small-sperical-cylindrical-body-and-to-measure-internal-diameter-and-depth-of-a-given-beaker-using-vernier-calipers-and-hence-find-its-volume","title":"To measure diameter of a small spherical\/cylindrical body and to measure internal diameter and depth of a given beaker using vernier calipers and hence find its volume. (Economical)","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eVERNIER CALLIPER IRON CHROME PLATED 12.5 CM , 5''\u003c\/li\u003e\n\u003cli\u003eBOB 18MM\u003c\/li\u003e\n\u003cli\u003eBEAKER 100ML POLYPROPYLENE\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA Vernier caliper is a high-precision measuring instrument used to determine the dimensions of objects with superior accuracy compared to standard rulers. In a laboratory setting, it is essential for measuring the external diameter of spherical or cylindrical samples, as well as the internal diameter and depth of laboratory glassware like beakers.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Measuring range: 0–120 mm (0–5 inches)\u003cbr\u003e* Resolution\/Least count: 0.02 mm or 0.05 mm\u003cbr\u003e* Material: Iron Chrome plated\u003cbr\u003e* Measurement modes: External, internal, depth, and step measurement\u003cbr\u003e* Locking mechanism: Thumb screw for slide positioning\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51503361655090,"sku":"OM-11001\/E","price":175.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPT_Image_Jul_27_2026_01_01_19_PM.png?v=1785139215"},{"product_id":"to-measure-the-diameter-of-a-given-wire-and-thickness-of-a-given-sheet-using-screw-gauge-superior","title":"To measure the diameter of a given wire and thickness of a given sheet using screw gauge. (Superior)","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003cp\u003e1.SCREW GAUGE (S.S. ROD TYPE)\u003c\/p\u003e\n\u003cp\u003e2. A PIECE OF WIRE\u003c\/p\u003e\n\u003cp\u003eA screw gauge, or micrometer screw gauge, is a precision measurement instrument used to determine the thickness or diameter of thin objects with high accuracy. It operates on the principle of a screw, where small rotations of the thimble are converted into precise linear movements of the spindle, making it ideal for measuring wires and thin metallic sheets.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Measuring range: 0-25 mm\u003cbr\u003e* Least count: 0.01 mm\u003cbr\u003e* Accuracy: ±0.005 mm\u003cbr\u003e* Spindle diameter: 6.35 mm\u003cbr\u003e* Thimble and sleeve finish: Satin chrome\u003cbr\u003e* Frame type: Drop-forged S.S. rod with baked enamel finIsh\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51505541185842,"sku":"OM-11002\/S","price":420.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/WhatsApp_Image_2026-07-23_at_5.21.08_PM_1.jpg?v=1784877267"},{"product_id":"to-find-the-in","title":"To Measure the diameter of a small spherical\/cylinderical body and to measure internal diameter and depth of a given beaker using Vernier Caliper and find its Volume. ( Superior )","description":"\u003cp\u003e\u003cstrong\u003eAPPARTUS SUPPLIED WITH THIS EXPERIMENT:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVERNIER CALIPER 150MM IME TYPE S.S\u003c\/li\u003e\n\u003cli\u003eBOB 18MM IRON CHROME PLATED\u003c\/li\u003e\n\u003cli\u003eBEAKER POLYPROPYLENE 100 ML\u003c\/li\u003e\n\u003cli\u003eOPERATING MANUAL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA Vernier caliper is a high-precision measuring instrument used to determine the dimensions of objects with superior accuracy compared to standard rulers. In a laboratory setting, it is essential for measuring the external diameter of spherical or cylindrical samples, as well as the internal diameter and depth of laboratory glassware like beakers.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Measuring range: 0–150 mm (0–6 inches)\u003cbr\u003e* Resolution\/Least count: 0.10mm or 00.01 cm\u003cbr\u003e* Material: IME Type S.S. vernier caliper\u003cbr\u003e* Measurement modes: External, internal, depth, and step measurement\u003cbr\u003e* Locking mechanism: Thumb screw for slide positioning\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51512540102962,"sku":"OM-11001\/S","price":490.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/IMEtypeverniercaliperwithbobandbeakerimage.png?v=1785234021"},{"product_id":"to-determine-the-mass-of-two-different-objects-using-a-beam-balance-7-stone-physical-beam-balance","title":"To determine the mass of two different objects using a beam balance ( 7 Stone Physical Beam Balance)","description":"\u003cp\u003eAPPAARTUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePHYSICAL BEAM BALANCE SEVEN STONE\u003c\/li\u003e\n\u003cli\u003eWEIGHT BOX WITH FRACTIONAL WEIGHTS ( 200gms )\u003c\/li\u003e\n\u003cli\u003eOPERATING MANUAL\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePhysical beam balance is an instrument used to measure the mass of the body. It works upon the principle of moments i.e. when the body is in equilibrium under the action of force the sum of clockwise moments is equal to the sum of anticlockwise moments. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere are glass doors provided to the wooden box to avoid the air disturbance and to protect the balance from dust particles present in the air. \u003c\/span\u003e\u003cspan\u003eIt consists of a metal beam B with a knife-edge at the centre pointing in the downward direction. The knife-edge rests on a horizontal flat top made of hard material (Brass). There are two edges with nuts n1 and n2 at the two ends of the metal beam. A pair of pans P1 and P2 are suspended through stirrups S1 and S2 respectively. The nuts n1 and n2 are used to adjust the weights of the pan. In the middle of the beam, there is a long pointer P pointing in the downward direction. This pointer moves on an ivory scale G fixed at the bottom of the brass pillar V. The pillar has two supports K1 and K2 which rests the metal beam when not in use. A knob H, at the bottom of the wooden box, is connected by a horizontal rod to the vertical pillar V. When the handle is rotated rightwards, the beam is raised and is ready to use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51513687834930,"sku":"OM-11005","price":3150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/physicalbeambalancewithweightbox_78362b39-bfea-4d91-92c0-b53093a1d7f9.png?v=1785240376"},{"product_id":"using-a-simple-pendulum-plot-its-l-t2-graph-and-use-it-to-find-the-effective-length-of-seconds","title":"Using a simple pendulum, plot it's  L-T2 graph and use it to find the effective length of second's","description":"\u003cp\u003eAPAPRATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRETORT STAND WITH CLAMP\u003c\/li\u003e\n\u003cli\u003eMETALLIC BOB\u003c\/li\u003e\n\u003cli\u003eSTOP CLOCK\u003c\/li\u003e\n\u003cli\u003eMETER SCALE\u003c\/li\u003e\n\u003cli\u003eVERNIER CALLIPERS\u003c\/li\u003e\n\u003cli\u003eRUBBER CORK                                                                                        : an ideal simple pendulum experiment elaborates the motion of a simple pendulum is harmonic motion. The motion of the vibratory body from one extreme position to another extreme and back to 1st extreme position constitute one vibration time taken to complete this vibration is called time period.  Then time period can be calculate using their appropriate formulas.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51525756715314,"sku":"OM-11007","price":1680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/experiment_simple_pendulum.png?v=1785502038"},{"product_id":"to-study-variation-of-time-period-of-a-simple-pendulum-by-changing-its-length-and-taking-bobs-of-different-masses-independently-and-interpret-the-result","title":"To study variation of time period of a simple pendulum by changing its length and taking bobs of different masses independently and interpret the result.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRETORT STAND WITH BOSS HEAD \u0026amp; CLAMP\u003c\/li\u003e\n\u003cli\u003eSTOP WATCH\u003c\/li\u003e\n\u003cli\u003eBOBS OF DIFFERENT MASSES\u003c\/li\u003e\n\u003cli\u003eVERNIER CALLIPERS\u003c\/li\u003e\n\u003cli\u003eSPLIT CORK\u003c\/li\u003e\n\u003cli\u003eMETER SCALE                                                                                                                    The experiment on simple pendulum involves using different masses of bobs to check the variation of time period with mass. The time period remains constant regardless of the bob's mass, confirming the principle of isochronism. The experiment is conducted by measuring the time taken for 20 oscillations of a simple pendulum with time taken for 20 oscillations of a simple pendulum with fixed length, and then varying the mass of the bob to observe the effect on the time period. The results are plotted on a graph, showing that the time period is independent of the mass of the bob. This experiment is a practical demonstration of the principles of Physics and is often included in Physics and educational settings.                                                                                                         \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli\u003ePacking: Card Board Box\u003c\/li\u003e\n\u003cli\u003eDimension: 60x27x16cm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.890 Kg \u003c\/li\u003e\n\u003cli\u003eGST: General Standard 18%\u003c\/li\u003e\n\u003cli\u003eHSN: 9027\u003c\/li\u003e\n\u003cli\u003eBrand: OM LABS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51540168474930,"sku":"OM-11008","price":1785.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/bobsofdifferentmassessimplependulum.png?v=1785850143"},{"product_id":"to-study-the-relationship-between-force-of-limiting-friction-and-normal-reaction-and-to-find-the-coefficient-of-friction-between-a-block-and-a-horizontal-surface","title":"To study the relationship between force of limiting friction and normal reaction and to find the coefficient of friction between a block and a horizontal surface.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIEMNT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFRICTION BOARD WITH PAN\u003c\/li\u003e\n\u003cli\u003eWEIGHT BOX( 200gms) \u003c\/li\u003e\n\u003cli\u003eSLOTTED WEIGHTS (50*5 GMS)\u003c\/li\u003e\n\u003cli\u003eSPRING BALANCE\u003c\/li\u003e\n\u003cli\u003eOPERATING MANUAL                                                                                                         In this experiment we will learn when a body slide or roll over the surface of another body and opposing force came into play called frictional force. It is self adjusting in nature. There is always a limit beyond which the force of friction does not increase even when applied force of friction is called limiting friction. The force of limiting friction (F) is directly proportional to the normal reaction (R) between two surfaces. With the help of appropriate formula we can find the value of \u003cstrong\u003ecoefficient of limiting friction.                                                                                     \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51543129948466,"sku":"OM-11009","price":1190.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/frictionboardpicturewithwholeapparatus.png?v=1785933119"},{"product_id":"to-find-the-downward-force-along-an-inclined-plane-acting-on-a-roller-due-to-gravitational-pull-of-earth-and-study-its-relationship-with-the-angle-of-inclination-theeta-by-ploting-a-graph-between-force-and-sin-theeta","title":"TO FIND THE DOWNWARD FORCE ALONG AN INCLINED PLANE, ACTING ON A ROLLER DUE TO GRAVITATIONAL PULL OF EARTH AND STUDY ITS RELATIONSHIP WITH THE ANGLE OF INCLINATION (THEETA) BY PLOTING A GRAPH BETWEEN FORCE AND SIN THEETA.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eINCLINED PLANE (BRASS ARC) WITH PAN\u003c\/li\u003e\n\u003cli\u003eWEIGHT BOX (200 GMS) \u003c\/li\u003e\n\u003cli\u003eOPERATING MANUAL                                                                                                         The inclined plane consists of a smooth plane hinged to a base so that it can be set at any desired angle. Consider a heavy metal roller connected to a scale pan by a light extensible string passing over a frictionless pulley resting on a plane. when a body of mass(m) is placed over an inclined plane, that is inclined at an angle with the horizontal, its weight mg acts vertically downward. The component mg cos(theeta) of the weight acts normally downward on the plane balances the upward normal reaction (say R) of the inclined plane. The component mg sin(theeta) of the weight acting parallel to the inclined plane downwards, produces motion of the body. \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51544744493362,"sku":"OM-11010","price":1680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/inclinedplanewithglasstop.png?v=1785936980"},{"product_id":"to-determine-youngs-modulus-of-elasticity-of-the-material-of-a-given-wire","title":"To determine Young's modulus of elasticity of the material of a given wire.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eSEARL'S APPARATUS WITH SPECIMEN WIRE\u003c\/li\u003e\n\u003cli\u003eSCREW GAUGE\u003c\/li\u003e\n\u003cli\u003eVERNIER CALIPPERS\u003c\/li\u003e\n\u003cli\u003eSLOTTED WEIGHTS WITH HANGER (5*500 GMS)  \u003c\/li\u003e\n\u003cli\u003eOPERATING MANUAL                                                                                              \u003cspan\u003eSearle’s apparatus determines the \u003c\/span\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eYoung’s modulus of elasticity\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (Y) of a wire. \u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf zIgfcf_p\/HugV6--\u003e\u003c!--cqw1tb zIgfcf_p\/HugV6--\u003eIt uses two parallel metal wires (one reference, one experimental) suspended from a rigid support. By adding masses to the experimental wire, it elongates. A micrometer screw and a spirit level measure minute changes in length precisely\u003c!--TgQPHd|||[]--\u003e\u003c\/mark\u003e.                                             \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51551579210034,"sku":"OM-11011","price":2660.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/searl_s_apparatus_complete_apparatus.png?v=1786085238"},{"product_id":"to-study-the-variation-of-volume-with-pressure-for-a-sample-of-air-at-constant-temperature-by-plotting-a-graph-between-p-and-v-and-between-p-1-v","title":"TO STUDY THE VARIATION OF VOLUME WITH PRESSURE FOR A SAMPLE OF AIR AT CONSTANT TEMPERATURE BY PLOTTING A GRAPH BETWEEN P AND V AND BETWEEN P \u0026 1\/V.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eBOYLE'S LAW WITH RUBBER TUBING AND HOFFMAN'S SCREW\u003c\/li\u003e\n\u003cli\u003eMERCURY (OPTIONAL)                                                                                                    ABOUT PRODUCT: \u003cspan\u003eDemonstrates the relationship between pressure and volume of a given mass of gas at a fixed temperature, i.e., Boyle’s Law. Consists of two glass tubes and one having both ends open and the other having its upper end closed. Both the tubes are mounted on vertical support rods with the help of sliding brackets that can be positioned anywhere along the length of the rod and are connected to each other through a flexible pressure rubber tubing. A meter rule graduated 0- 100cm x 1mm, reading in both directions, is located between the two support-rods on a wooden back plate and facilitates liquid level reading in both the tubes. Complete apparatus mounted on a stable cast-metal base with leveling screws. Requires mercury for use, not included (available optionally).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Boyle’s Law Apparatus, Low Pressure                                                                        \u003c\/span\u003e\u003cspan\u003eTHEORY : \u003c\/span\u003eGas is a state of matter that has no fixed shape and no fixed volume. gases have lower density than other states of matter, such as solids and liquids. When more gas particles enter a container, there is less space for the particles to spread out, and they become compressed. The particles exert more force on the interior volume of a gas are interdependent, and many scientists have developed laws to describe the relationships among them. these variables of gases are related with each other and magnitude of these variables of gases are related with each other and magnitude of these variables or properties will determine the state of gas.                                                                                                                              According to Boyle's law, at constant temperature and for a fixed mass of gas, absolute pressure of the gas is inversely proportional to volume of gas. If absolute pressure of the gas is P and volume of the gas V, at constant temperature and for a fixed mass of gas, we will have following relationship between absolute pressure P and volume V it could be defined as product of pressure and volume will be constant for a gas of fixed mass and constant temperature. P is directly proportional to 1\/V at constant temperature  or  P *V = constant                                               \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51552528892210,"sku":"OM-110013","price":1680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/omlabsBoyle_slawapparatus.png?v=1786348201"},{"product_id":"to-detrmine-the-the-surface-tesion-of-water-by-capillary-rise-method","title":"TO DETERMINE THE THE SURFACE TESION OF WATER BY CAPILLARY RISE METHOD.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTRAVELLING MICROSCOPE\u003c\/li\u003e\n\u003cli\u003eCAPILLARY TUBES WITH STAND\u003c\/li\u003e\n\u003cli\u003eBEAKER\u003c\/li\u003e\n\u003cli\u003eCLAMP STAND\u003c\/li\u003e\n\u003cli\u003eTHERMOMETER\u003c\/li\u003e\n\u003cli\u003eRISING TABLE                                                                                                                         \n\u003cp\u003eIn this experiment, the surface tension of water is determined using the capillary rise method. When a clean glass capillary tube is placed in water, the liquid rises inside the tube due to capillary action. \u003c\/p\u003e\n\u003cp\u003eBy measuring the height of rise and the radius of the capillary tube, the surface tension of water can be calculated accurately. This experiment helps students understand the relationship between intermolecular forces, capillary action, and fluid behavior, making it an important practical application of engineering physics.\u003c\/p\u003e\n\u003cdiv\u003eThe Complete Experimental Set-up consists of following items.\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003eApparatus for measuring surface tension including: A fine motion adjustable stand whose height can be increased or decreased slowly. A beaker can be put over it. Three capillary tubes of different diameters \u0026amp; a pin fixed on an adjustable clamp and stand.\u003c\/li\u003e\n\u003cli\u003eTravelling Microscope : With horizontal \u0026amp; vertical scales. The bed is of heavy casting, thoroughly aged, machined and is fitted with levelling screws. On the dovetail guide ways slides the horizontal carriage which can be clamped at any position by means of a thumb screw. A second sliding carriage slides along a gun metal vertical pillar fitted on the horizontal carriage. The slow motion guide bars are made of sturdy material and the motion is very smooth.\n\u003cul\u003e\n\u003cli\u003eMicroscope Tube : Inclinable in any angle. True vertical and horizontal positions marked focusing. \u003c\/li\u003e\n\u003cli\u003eGuide Ways : The guide ways over which slides the vertical carriage is made of gun metal.\u003c\/li\u003e\n\u003cli\u003eScales and Verniers : Made of life time Stainless Steel.\u003c\/li\u003e\n\u003cli\u003eOPTICS : True achromatic objective with 7.5 cm. Focusing distance from object, 10X Ramsden Eyepiece with fine cross wire is provided.\u003c\/li\u003e\n\u003cli\u003eTRAVEL : 20 cm. horizontally and 15 cm. vertically.\u003c\/li\u003e\n\u003cli\u003eLEAST COUNT Horizontal scale : 0.001 cm. Vertical scale : 0.001 cm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne Beaker\u003c\/li\u003e\n\u003cli\u003eThermometer : 110°C\u003c\/li\u003e\n\u003c\/ol\u003e\n                  \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51556006986034,"sku":"OM-10014","price":10500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/travellingmicroscopeomlabs.png?v=1786367586"},{"product_id":"to-study-the-relation-between-temperature-of-a-hot-body-and-time-by-plotting-a-cooling-curve","title":"TO STUDY THE RELATION BETWEEN TEMPERATURE OF A HOT BODY AND TIME BY PLOTTING A COOLING CURVE.","description":"\u003cp\u003eAPPARATUS WE SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eNEWTON'S LAW OF COOLING APPARATUS\u003c\/li\u003e\n\u003cli\u003eTWO THERMOMETERS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSTOP WATCH                                                                                                          \u003cstrong\u003eOPTIONAL ACCESSORIES WITH THIS EXPERIMENT   \u003c\/strong\u003e                                            1.HEATING ARRANGEMENTS (HEATING PLATE )                                                                2. ELECTRONIC BALANCE                                                                                                                                                                                                                                         According to Newton's law of cooling, the rate at which a hot body lose heat is directly proportional to the temperature difference between hot body and surrounding provided the temperature difference is small.                                               \n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cstrong\u003eCore Principles\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e\u003cspan class=\"yADgie\"\u003eProportional Cooling:\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003cspan class=\"yADgie\"\u003e The hotter an object is compared to the room, the faster it loses heat. As it cools and gets closer to room temperature, the cooling process slows down.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eConvective Dominance:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The theory primarily simplifies convective and conductive heat transfer into a linear mathematical relationship.                                                \u003cstrong class=\"rQesXe MPyX\"\u003eSmall Temperature Differences:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e It functions best and remains accurate only when the temperature difference between the object and the environment is relatively small.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51564619366706,"sku":"OM-11016","price":1960.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/newton_slawofcoolingcompleteapparatus.png?v=1786540695"},{"product_id":"to-determine-the-specific-heat-capacity-of-a-given-solid-by-method-of-mixture","title":"TO DETERMINE THE SPECIFIC HEAT CAPACITY OF A GIVEN SOLID BY METHOD OF MIXTURE.","description":"\u003cp\u003e\u003cstrong\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eMETALLIC SOLID CYLINDER\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOPPER CALORIMETER WITH LID AND WOODEN BOX WITH INSULATING MATERIAL\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNON-FLEXIBLE THREAD\u003c\/li\u003e\n\u003cli\u003eTWO THERMOMETERS (110 DEG CELCIUS)\u003c\/li\u003e\n\u003cli\u003eBOROSILICATE BEAKER 250 ML \u003c\/li\u003e\n\u003cli\u003eRETORT STAND                                                                                                       \u003cstrong\u003eOPTIONAL ACCESSORIES WITH THIS EXPERIMENT       \u003c\/strong\u003e                                       1.HEATING PLATE FOR HEATING ARRANGEMENT                                                    2.ELECTRONIC WEIGHT MACHINE                                                                                   \u003cspan\u003eThe specific heat capacity of a solid by the method of mixtures is found by \u003c\/span\u003e\u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf xikKYc_1e\/HugV6--\u003e\u003c!--cqw1tb xikKYc_1e\/HugV6--\u003eheating the solid to a high temperature and dropping it into a cooler liquid (water) inside a calorimeter\u003c!--TgQPHd|||[]--\u003e\u003c\/mark\u003e. By the principle of conservation of energy, the heat lost by the hot solid equals the heat gained by the water and the calorimeter.                                              \n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cstrong\u003eUnderlying Principle\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eConservation of Energy:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Heat flows from a hot body to a cold body until both reach the same final temperature (thermal equilibrium).\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNo Heat Loss:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The system is assumed to be perfectly insulated so that no heat escapes to the outside air.\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51570719752498,"sku":"OM-11017","price":4900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/specificheatofcapacityofsolidusingmethodofmixture.png?v=1787039907"},{"product_id":"to-study-the-relation-between-frequency-and-length-of-a-given-wire-under-constant-tension-using-sonometer","title":"TO STUDY THE RELATION BETWEEN FREQUENCY AND LENGTH OF A GIVEN WIRE UNDER CONSTANT TENSION USING SONOMETER.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eSONOMETER BRASS FITTING \u003c\/li\u003e\n\u003cli\u003eSLOTTED WEIGHTS (5*500GMS)\u003c\/li\u003e\n\u003cli\u003eSET OF TUNING FORKS OF DIFFERENT FREQUENCY\u003c\/li\u003e\n\u003cli\u003eRUBBER HAMMER                                                                                                                \u003cspan\u003eThe principle of this experiment \u003c\/span\u003e\u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf KOg3pd_1a\/HugV6--\u003e\u003c!--cqw1tb KOg3pd_1a\/HugV6--\u003erelies on \u003cstrong class=\"rQesXe MPyX\"\u003etransverse stationary waves\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e and \u003cstrong class=\"rQesXe MPyX\"\u003eresonance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e in a stretched string\u003c!--TgQPHd|||[]--\u003e\u003c\/mark\u003e. When a tuning fork of known frequency (f) vibrates and touches the sonometer, it forces the wire to vibrate. When the natural frequency of the vibrating segment of length (l) matches the frequency of the tuning fork, \u003cstrong class=\"rQesXe MPyX\"\u003eresonance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e occurs, causing the paper rider on the wire to fly off due to maximum vibration amplitude.                                                                                                                      \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51605602566450,"sku":"OM-11018","price":2380.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/sonometer_1st_experiment_complete_sonometer_hammer_tuning_fork_slotted_weights.png?v=1787058979"},{"product_id":"to-study-the-relation-between-the-length-of-the-given-wire-and-tension-for-constant-frequency-using-sonometer","title":"TO STUDY THE RELATION BETWEEN THE LENGTH OF THE GIVEN WIRE AND TENSION FOR CONSTANT FREQUENCY USING SONOMETER.(Second law of tension )","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eSONOMETER\u003c\/li\u003e\n\u003cli\u003eSLOTTED WEIGHTS WITH HANGER\u003c\/li\u003e\n\u003cli\u003eTUNING FORK SET\u003c\/li\u003e\n\u003cli\u003eRUBBER HAMMER                                                                                                                This experiment is about where we verify the second law of tension using sonometer. \u003cspan\u003eThe second law of tension states that \u003c\/span\u003e\u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf MDNFjc_k\/HugV6--\u003e\u003c!--cqw1tb MDNFjc_k\/HugV6--\u003ethe frequency of vibration (f) of a stretched string is directly proportional to the square root of its tension (T)\u003c!--TgQPHd|||[]--\u003e\u003c\/mark\u003e, provided the resonating length (l) and mass per unit length (m) remain constant f is directly proportional to square root of T.                                                   \n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eIt works on the phenomenon of \u003cstrong class=\"rQesXe MPyX\"\u003eresonance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e and transverse stationary waves.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003eThe fundamental frequency of the vibrating string length matches the frequency of an external sounding body like a tuning fork.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n  The frequency of vibrational string can be calculated with the given formula.                                                                                                         \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51609572901170,"sku":"OM-11019","price":2380.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/sonometer1stexperimentcomplete_sonometer_hammer_tuningfork_slottedweights.png?v=1787127062"},{"product_id":"to-find-the-speed-of-sound-in-air-at-room-temperature-using-a-resonance-tube-by-two-resonance-positions","title":"TO FIND THE SPEED OF SOUND IN AIR AT ROOM TEMPERATURE USING A RESONANCE TUBE BY TWO RESONANCE POSITIONS.","description":"\u003cp\u003eAPPARATUS SUPPLIED WITH THIS EXPERIMENT\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRESONANCE TUBE APPARATUS (COMPLETE)\u003c\/li\u003e\n\u003cli\u003eTWO TUNING FORKS OF DIFFERENT FREQUENCY\u003c\/li\u003e\n\u003cli\u003eLAB MANUAL                                                                                                                       \u003cspan\u003eThe resonance tube experiment works on the principle of \u003c\/span\u003e\u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf voqh4_1a\/HugV6--\u003e\u003c!--cqw1tb voqh4_1a\/HugV6--\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eacoustic resonance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e and the formation of \u003cstrong class=\"rQesXe MPyX\"\u003elongitudinal stationary (standing) waves\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e in a closed air column\u003c!--TgQPHd|||[]--\u003e\u003c\/mark\u003e. When a vibrating tuning fork is held over the open end, sound waves travel down and reflect off the water surface, creating a loud, amplified sound if the natural frequency of the air column matches the frequency of the fork.                                                                         \n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eCore Physics Concepts\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eResonance:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Maximum sound amplification happens when the forced frequency of the tuning fork equals the natural frequency of the enclosed air column.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNodes and Antinodes:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e A displacement \u003cstrong class=\"rQesXe MPyX\"\u003enode\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (zero particle motion) forms at the closed water surface, while a displacement \u003cstrong class=\"rQesXe MPyX\"\u003eantinode\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (maximum particle motion) forms near the open top of the tube.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWavelength Relation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e As you change the length (L) of the air column, resonance occurs at odd multiples of a quarter-wavelength LEMDA\/4\u003c\/span\u003e\u003c\/div\u003e\n                                                                                                                     \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51610705461554,"sku":"OM-11020","price":1680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/resonancetubeexperiment.png?v=1787144761"},{"product_id":"to-determine-mass-of-a-given-body-using-a-meter-scale-by-principle-of-moment","title":"To determine mass of a given body using a meter scale by principle of moment.","description":"\u003cp\u003eAPPARATUS WE SUPPLIED WITH THIS EXPERIMENT \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eMETER SCALE(SUPERIOR)\u003c\/li\u003e\n\u003cli\u003eSLOTTED WEIGHTS (5*50 GMS) -1 SET\u003c\/li\u003e\n\u003cli\u003eMETALLIC BOB 1PC\u003c\/li\u003e\n\u003cli\u003eRETORT STAND                                                                                                                                                                                                                                                 PRINCIPLE: The law of moments (or the principle of moments) states that \u003cmark class=\"MAeH\"\u003e\u003c!--qkimaf SjsL8b_s\/HugV6--\u003e\u003c!--cqw1tb SjsL8b_s\/HugV6--\u003ewhen a rigid body is in rotational equilibrium, the total clockwise moment about a pivot equals the total anticlockwise moment about that same pivot.                                       THEORY: \u003cstrong class=\"rQesXe MPyX\"\u003eMoment of a Force:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e A moment is the turning effect produced by a force acting on an object around a fixed point, axis, or pivot.\u003c\/mark\u003e                                         \u003cstrong class=\"rQesXe MPyX\"\u003eFormula:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Moment = F × d, where F is the applied force (in Newtons, N) and d is the perpendicular distance from the pivot to the line of action of the force (in meters, m).  \u003cstrong class=\"rQesXe MPyX\"\u003eUnit of Measurement:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Measured in Newton-meters (Nm).                                                                                                                                                                   \u003cstrong class=\"rQesXe MPyX\"\u003eRotational Equilibrium:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e For an object to remain balanced and not start spinning, the sum of all turning forces acting clockwise must completely cancel out the sum of all turning forces acting anticlockwise.                                                                                                              \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51734721429810,"sku":"OM-11021","price":650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/WhatsAppImage2026-09-07at1.13.35PM.jpg?v=1788767120"},{"product_id":"to-measure-the-force-of-limiting-friction-for-a-roller-or-a-wooden-block-on-a-horizontal-plane","title":"To measure the force of limiting friction for a roller or a wooden block on a horizontal plane. (OM-11022)","description":"\u003cp\u003eAPPARTUS WE PROVIDE \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFRICTION BOARD\u003c\/li\u003e\n\u003cli\u003eROLLER\u003c\/li\u003e\n\u003cli\u003eWOODEN BOARD\u003c\/li\u003e\n\u003cli\u003eWEIGHT BOX 100gms \u003c\/li\u003e\n\u003cli\u003eSPRING BALANCE                                                                                                                                                                                                                                                        \u003cstrong\u003eThis is a simple wooden board of 60*10 cm with glass surface, with a frictionless pulley is fixed to one end, one sliding wooden board is provided to determine the force of friction, supplied with roller and physical weights of 100gms.                   \u003c\/strong\u003e                                                                                                                                       Theory of this experiment: \u003cspan\u003eThe \u003c\/span\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eforce of limiting friction for a rolling body (roller)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e is \u003cmark class=\"MAeH\"\u003ethe maximum opposition force that resists the initiation of rolling motion when a body at rest is just on the verge of rolling over another surface.                                                                                              \u003c\/mark\u003e\n\u003cdiv class=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003eThe value of limiting friction depends entirely on the \u003cstrong class=\"rQesXe MPyX\"\u003enature and material\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (smoothness, roughness, hardness, elasticity) of both the roller and the friction board. Smoother or harder materials experience lower deformation, minimizing the limiting force.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51839349162290,"sku":"OM-11022","price":980.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/frictionboardexperimentaccessories.png?v=1789801181"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/collections\/Class_11_Chemistry_Experiment_Icon_bc497ceb-b731-4ab0-a818-0830b8e6478d.png?v=1792391358","url":"https:\/\/scientifickart.com\/collections\/class-11-lab-experimental-setups.oembed","provider":"scientifickart","version":"1.0","type":"link"}