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प्रश्न
There is no atmosphere on moon. Can you hear each other on the moon's surface?
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उत्तर
We cannot hear each other on moon's surface because there is no air on moon and for sound to be heard, a material medium is necessary.
संबंधित प्रश्न
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 ____________.
The correct statement is :
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:
Define the term wavelength.
Is the speed of sound different in different media?
Does the speed of sound depend upon the direction of wind?
Compare approximately the speed of sound in air and steel.
How will the following factors affect the speed of sound in air:
Humidity.
