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प्रश्न
How does the following factor affect, if at all, the speed of sound in air:
Moisture in air
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उत्तर
Speed of sound increases with the increase in presence of moisture in air.
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संबंधित प्रश्न
Name the two kinds of waves in form of which sound travels in a medium.
How is the frequency of a wave related to its time period?
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 ____________.
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.
Select the correct option:
The wavelength is the linear distance between the:
State the main factors on which the speed of sound in a medium depends.
Does sound require a material medium for transmission?
Describe in brief, with the aid of a sketch diagram, an experiment to demonstrate that a material medium is necessary to transmit sound.
How are sound waves produced? How are sound waves transmitted from one place to the other?
