Question

Reflection of sound ke 13 points
reflection of science sound ke 13.reflection of sound ke 13.reflection of sound ke 13pointsreflection of sound ki 13 points

Answer 1

Bouncing back of sound wave from the surface of solid or liquid is called reflection of sound. ... This means the angle of incident wave and reflected wave to the normal are equal. For reflection of sound a polished or rough and big obstacle is necessary.

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