Embibe Experts Solutions for Chapter: Sound, Exercise 1: Exercise

Which one of the following is the correct relation between the amplitude $\left(A\right)$ of forced oscillation, its natural angular frequency $\left({\omega }_0\right)$ and its driving angular frequency $\left(\omega \right)$ for small damping force?

What do you mean by free vibrations in an elastic body?

Can a rock produce free vibrations? Why?

What is natural frequency of vibration?

Give any two examples of natural vibrations.

Plot a displacement-time graph representing free vibrations in any body.

What causes damped vibrations?

In _____ oscillations, the displacement reduces with time.