Question

Explain and Prove the Laws of reflection of Sound , with the help of a diagram

Answer 1

Hi friend

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To verify law of reflection of sounds

Sound is reflected following the same laws as followed by light ray .
That is,the reflected ray lies in the same plane in incidence and and angle of reflection is equal to the angle of incidences

First law:
The incident wave, the reflected wave, and the normal at the same point of incidence lie on the same plane.

Second law :
The angle of incidence is equal to the angle of reflection

Material Required

Two identical plastic pipe of length approximately 1m and of a diameter approximately 10cm or less, a protector, a meter scale, and as source of low amplitude sounds such as a table clock