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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
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
Explain the terms crest and trough in relation to a transverse wave.
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why?
How does the following factor affect, if at all, the speed of sound in air:
Temperature of air
Select the correct option:
The number of oscillations passing through a point in unit time is called:
Define the term wavelength.
Can sound travel through vacuum?
Does sound require a material medium for transmission?
Does the speed of sound depend upon the direction of wind?
How will the following factors affect the speed of sound in air:
Wind.
