Scientific Instruments and Equipments
Specification: This apparatus tell us that when a sound wave strikes a hard surface, it change its direction and goes back to the same medium at same angle which known as reflection of sound.
Laws of reflection: The angle of incidence = angle of reflection of sound.
This apparatus incorporates a protector printed on a wooden board and two independent arms long which are of stainless steel pipes.
Weight |
1.0 kg |
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Dimensions | 7 × 22 × 29 cm |