Question

A vibrating tuning fork held over an air column of a given length with its one end closed, produced a loid audible sound . name the phenomenan responsible for it and explain the observation

Answer 1

It is resonance. When the frequency of the externally applied force on a body is equal to it's natural frequency, the body readily begins to vibrate with an increased amplitude. this is resonance. Hope u like it:)

Answer 2

Answer:

Explanation:Resonance when nf=fpef