Number of vibrations produced in one second is ______.

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Number of vibrations produced in one second is frequency of wave.

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Chapter 8: Sound - Exercise [Page 100]

Chapter 8 Sound
Exercise | Q II. 2. | Page 100

The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?

Select the correct option:

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

A continuous progressive transverse wave of frequency 8 Hz moves across the surface of a ripple tank

With reference to the frequency, describe the movement of water on the surface

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

State the effect of pressure on the speed of sound in air.

Describe with diagram, how compressions and rarefactions are produced.

Vibrations in a body produce ______.

The speed of sound in air at 0°C is ______.

Distinguish between compression and rarefactions.