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प्रश्न
Select the correct option:
The SI unit of frequency is
विकल्प
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 ____________
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:
Moisture in air
Select the correct option:
The wavelength is the linear distance between the:
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.
State the main factors on which the speed of sound in a medium depends.
Is the speed of sound different in different media?
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
