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प्रश्न
How will the following factors affect the speed of sound in air:
Pressure of air.
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उत्तर
The speed of sound in air is independent of pressure of air.
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संबंधित प्रश्न
Explain with an example, the propagation of sound in a medium.
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why?
How does the speed of sound change with change in (i) amplitude and (ii) wavelength, of sound wave?
How does the following factor affect, if at all, the speed of sound in air:
Moisture in air
Complete the following sentence :
A transverse wave is composed of crest and ____________.
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
How are sound waves produced? How are sound waves transmitted from one place to the other?
How will the following factors affect the speed of sound in air:
Humidity.
State three important uses of echolocation.
