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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
Explain the terms crest and trough in relation to a transverse wave.
How does the following factor affect, if at all, the speed of sound in air:
Frequency of sound
How does the following factor affect, if at all, the speed of sound in air:
Pressure of air
Complete the following sentence :
A transverse wave is composed of crest and ____________.
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.
Define the term wavelength.
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.
Is the speed of sound different in different media?
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
