Question

Describe a simple experiment which demonstrates that
the sound produced by a tuning fork is due to
vibrations of its arms.​

Answer 1

Explanation:

The sound get produced when any object is struck. And those types of object has the property of Sonority. Hence, those objects are Sonorous .

First of all, when and object is struck and that time the object starts to vibrate. And after all those Vibrations get converted into Sound.

Main thing , the Vibrations are directly proportional to Sound.

Vibrations α Sound

And the tuning fork are metals and even though the metals are Sonorous.

So, when the tuning fork are struck at that time the Vibrations get produced and those Vibrations get converted into Sound.