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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
Explain the terms crest and trough in relation to a transverse wave.
How is the frequency of a wave related to its time period?
How does the following factor affect, if at all, the speed of sound in air:
Pressure of air
Complete the following sentence :
A longitudinal wave is composed of compression and ____________.
Select the correct option:
The wavelength is the linear distance between the:
Define the term wavelength.
What is meant by the term wave motion?
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
How will the following factors affect the speed of sound in air:
Temperature of air.
How will the following factors affect the speed of sound in air:
Wind.
