Advertisements
Advertisements
Question
What do you mean by the term frequency of a wave? State its S.I. unit.
Advertisements
Solution
The number of vibrations made by the particle of the medium in one second is called the frequency of the wave. It can also be defined as the number of waves passing through a point in one second.
Its SI unit is hertz (Hz).
APPEARS IN
RELATED QUESTIONS
What are wavelength, frequency, time period and amplitude of a sound wave?
What is the nature of sound waves in air?
'Note' is a sound :
At 20°C, the minimum distance of a person from a sound reflecting surface to hear an echo is :
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
From diagram given below calculate:
- velocity of P and Q
- frequency of P, when frequency of Q is 512 Hz.
Assume that both wave are traveling in same medium.

A person hearing at one end of a long metal bar hears two distinct sounds when the other end is struck with a stone. Explain, giving scientific reasons
Mention two cases in which there is no Doppler effect in sound?
Find the odd one out.
