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प्रश्न
There is no atmosphere on moon. Can you hear each other on the moon's surface?
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 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:
Frequency of sound
Complete the following sentence :
A transverse wave is composed of crest and ____________.
Select the correct option:
The SI unit of frequency is
Why do astronauts talk to each other through radio telephone in space?
State four differences between the sound wave and the light wave.
State the main factors on which the speed of sound in a medium depends.
Does ultrasonic in a medium travel faster than the audible sound?
How will the following factors affect the speed of sound in air:
Pressure of air.
