Question

Which of the following figures below will the sound of a tuning fork hit with rubber pad. A be maximum at end B? Justify your answer.

Answer 1

Answer: (a)

Explanation:

Sound waves follow the laws of reflection of light. So the loudest sound can be heard when

Angle of incidence = angle of reflection

This is only in case(a).

So, (a) is the answer.

Hope this helps you..

Answer 2

Answer:

A s the annswer

Explanation: