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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
Choose the correct word/words to complete the following sentence :
When sound travels in a medium ____________
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:
Moisture in air
Complete the following sentence :
A transverse wave is composed of crest and ____________.
Select the correct option:
The number of oscillations passing through a point in unit time is called:
State four differences between the sound wave and the light wave.
Can sound travel through vacuum?
Is it possible to hear your friend's voice in vacuum? Give reason for your answer.
How will the following factors affect the speed of sound in air:
Pressure of air.
How will the following factors affect the speed of sound in air:
Wind.
