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प्रश्न
Select the correct option:
The SI unit of frequency is
पर्याय
hertz
gauss
decibel
none of these
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उत्तर
hertz
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संबंधित प्रश्न
There is no atmosphere on moon. Can you hear each other on the moon's surface?
How does the following factor affect, if at all, the speed of sound in air:
Pressure of air
How does the following factor affect, if at all, the speed of sound in air:
Moisture in air
The correct statement is :
Define the term wavelength.
Does sound require a material medium for transmission?
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
How are sound waves produced? How are sound waves transmitted from one place to the other?
How will the following factors affect the speed of sound in air:
Pressure of air.
