You Recognize Your Friend by Hearing His Voice on a Telephone. Explain.

You recognize your friend by hearing his voice on a telephone. Explain.

One Line Answer

We can recognize our friend by hearing his voice on a telephone due to quality of sound and pitch of sound.

shaalaa.com

Is there an error in this question or solution?

Chapter 6: Sound - Short/Long Answer Questions [Page 106]

Chapter 6 Sound
Short/Long Answer Questions | Q 26 | Page 106

Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.

Write true or false for a given statement.

Sound can only be produced by vibrating bodies.

Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consist of compressions and rarefactions.

Select the correct option:

A part of the longitudinal wave in which particles of the medium are closer than the normal particles is called:

What causes sound in air?

What is the ratio of speed of light to speed of sound?

The amplitude of the sound wave decides its

Unwanted sounds are called ______.

Explain the types of mechanical waves.