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प्रश्न
Does the speed of sound depend upon the direction of wind?
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उत्तर
Yes, the speed of sound depends on the direction of wind. When wind is blowing in the direction of propagation of sound , the speed of sound increases. But, when wind blows in the direction opposite to that of sound , the speed of sound decreases.
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संबंधित प्रश्न
Name the two kinds of waves in form of which sound travels in a medium.
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 following factor affect, if at all, the speed of sound in air:
Pressure of air
Complete the following sentence :
A transverse wave is composed of crest and ____________.
Select the correct option:
The number of oscillations passing through a point in unit time is called:
Define the term wavelength.
What is meant by the term wave motion?
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
How will the following factors affect the speed of sound in air:
Wind.
State three important uses of echolocation.
