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Reflection of sound wave is - SS3 Physics Sound Waves Question

Reflection of sound wave is ___________

A

When a sound wave encounters a surface and bounces back in the opposite direction

B

When a sound wave encounters an obstacle and bends around its edges

C

When a sound wave travels from one medium to another 

 

D

When a sound wave moves from a region of high pressure to a region of lower pressure

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Correct Option: A
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