Chapter 9, Problem 43R

To determine

The example of three sound producing objects in our daily life.

Explanation of Solution

Introduction:

The three sound producing objects in our daily life is guitar,

Any vibrating object can produce sound and the sound hence produced can propagate from one place to other through a medium.

In our daily life, we can take the example of guitar. When we kink the string of a guitar, it vibrates and this vibration produce a sound .The hammer of a doorbell hits the plate in front of it by means of some electric source, which produces a sound. Another example is the tuning fork. It consists of tines and a handle. When we hit it with a rubber hammer, the two tines starts vibrating and produce sound.

Conclusion:

Any vibrating object can produce sound that can propagate from one place to other through a medium.