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प्रश्न
Select the correct option:
The SI unit of frequency is
विकल्प
hertz
gauss
decibel
none of these
उत्तर
hertz
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संबंधित प्रश्न
How is the frequency of a wave related to its time period?
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 speed of sound change with change in (i) amplitude and (ii) wavelength, of sound wave?
Complete the following sentence :
A longitudinal wave is composed of compression and ____________.
Complete the following sentence :
A transverse wave is composed of crest and ____________.
The correct statement is :
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.
Can sound travel through vacuum?
Does sound require a material medium for transmission?
How will the following factors affect the speed of sound in air:
Pressure of air.
