Advertisements
Advertisements
प्रश्न
Does the speed of sound depend upon the direction of wind?
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.
APPEARS IN
संबंधित प्रश्न
Name the two kinds of waves in form of which sound travels in a medium.
Explain the terms crest and trough in relation to a transverse wave.
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why?
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 number of oscillations passing through a point in unit time is called:
Why do astronauts talk to each other through radio telephone in space?
State four differences between the sound wave and the light wave.
Can sound travel through vacuum?
State the main factors on which the speed of sound in a medium depends.
How will the following factors affect the speed of sound in air:
Wind.
