{"product_id":"to-determine-resistance-of-a-galvanometer-by-half-deflection-method-and-to-find-its-figure-of-merit-om-12006","title":"To determine resistance of a galvanometer by half deflection method and to find its figure of merit. (OM-12006)","description":"\u003cp\u003eAPPARATUS WE SUPPLIED\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eBATTERY ELIMINATOR IC REGULATED (2-12V, 2A)\u003c\/li\u003e\n\u003cli\u003eRESISTANCE BOX (10,000 OHMS)\u003c\/li\u003e\n\u003cli\u003eRESISTANCE BOX (500 OHMS)\u003c\/li\u003e\n\u003cli\u003eONE WAY KEY-2\u003c\/li\u003e\n\u003cli\u003eGALVANOMETER\u003c\/li\u003e\n\u003cli\u003eDCC WIRE        \n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThis experimental setup is used to determine the resistance of a galvanometer by the half-deflection method. It includes a galvanometer, resistance box, rheostat, battery eliminator, plug keys, connecting wires, and other essential accessories for accurate measurements and reliable results in B.Sc. Physics practicals.\u003c\/span\u003e\u003c\/p\u003e\n                                                                                                                                                           \n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eexperiment \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003ebased \u003c\/span\u003e\u003cspan\u003eon \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eprinciple \u003c\/span\u003e\u003cspan\u003ethat \u003c\/span\u003e\u003cspan\u003ethe deflection produced in a moving-coil galvanometer is directly proportional to the current flowing through it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e                                                Ig is directly proportional to Theeta\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eWhen \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003esuitable \u003c\/span\u003e\u003cspan\u003eresistance \u003c\/span\u003e\u003cspan\u003e(shunt) \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003econnected \u003c\/span\u003e\u003cspan\u003ein \u003c\/span\u003e\u003cspan\u003eparallel \u003c\/span\u003e\u003cspan\u003ewith \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003egalvanometer, \u003c\/span\u003e\u003cspan\u003ea \u003c\/span\u003e\u003cspan\u003eportion \u003c\/span\u003e\u003cspan\u003eof \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ecurrent \u003c\/span\u003e\u003cspan\u003epasses \u003c\/span\u003e\u003cspan\u003ethrough \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003eshunt, \u003c\/span\u003e\u003cspan\u003ereducing \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003ecurrent \u003c\/span\u003e\u003cspan\u003ethrough \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003egalvanometer. \u003c\/span\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eshunt \u003c\/span\u003e\u003cspan\u003eresistance \u003c\/span\u003e\u003cspan\u003eis \u003c\/span\u003e\u003cspan\u003eadjusted \u003c\/span\u003e\u003cspan\u003euntil \u003c\/span\u003e\u003cspan\u003ethe \u003c\/span\u003e\u003cspan\u003egalvanometer \u003c\/span\u003e\u003cspan\u003edeflection \u003c\/span\u003e\u003cspan\u003ebecomes \u003c\/span\u003e\u003cspan\u003ehalf \u003c\/span\u003e\u003cspan\u003eof \u003c\/span\u003e\u003cspan\u003eits \u003c\/span\u003e\u003cspan\u003einitial \u003c\/span\u003e\u003cspan\u003evalue.\u003c\/span\u003e\u003c\/p\u003e\n                                                                                                                                                                                                                                                                                                                 \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":67973956698418,"sku":"OM-12006","price":7450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/apparatusrequiredinressitanceofgalvanometerbyhalfdeflectionmethod.png?v=1792065336","url":"https:\/\/scientifickart.com\/products\/to-determine-resistance-of-a-galvanometer-by-half-deflection-method-and-to-find-its-figure-of-merit-om-12006","provider":"scientifickart","version":"1.0","type":"link"}