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प्रश्न
Sound waves travel very fast in
पर्याय
air
metals
vacuum
liquids
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उत्तर
metals
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संबंधित प्रश्न
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
What is sound ?
Write the audible range of frequency for the normal human ear.
Define the term intensity of a sound wave. State the unit in which it is measured.
We can distinguish between the musical sounds produced by different singers on the basis of the characteristic of sound called :
Select the correct option:
A part of the longitudinal wave in which particles of the medium are closer than the normal particles is called:
The wavelength of the vibrations produced on the surface of water is 2 cm. If the wave velocity is 16 ms-1, calculate:
- no. of waves produced in one second
- time required to produce one wave.
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.
When a sound wave travels through air, the air particles ______.
