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प्रश्न
How does the following factor affect, if at all, the speed of sound in air:
Temperature of air
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उत्तर
Speed of sound increases with the increase in the temperature of sound.
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संबंधित प्रश्न
Explain the terms crest and trough in relation to a transverse wave.
How does the speed of sound change with change in (i) amplitude and (ii) wavelength, of sound wave?
Complete the following sentence :
A longitudinal wave is composed of compression and ____________.
The correct statement is :
The time period of a simple pendulum is 2 s. Find its frequency.
A longitudinal wave travels at a speed of 0.3 m s-1 and the frequency of wave is 20 Hz. Find the separation between two consecutive compressions.
Select the correct option:
The SI unit of frequency is
Define the term wavelength.
State four differences between the sound wave and the light wave.
How will the following factors affect the speed of sound in air:
Wind.
