Propagation of sound The travelling of sound is called propagation of sound. Sound cannot propagates in absence of medium (vaccum).
Sound needs a medium to propagate (travels). Sound travels through solid, liquid and gas.
The medium must posses the following properties for the propagation of waves.
Speed of sound at constant temperature depends : | |||
Right Option : D | |||
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At what temperature of air will the speed of sound be double the speed at 293 K. | |||
Right Option : D | |||
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A mechanical wave propagates in a medium along the x - axis. The particles of the medium | |||
Right Option : B | |||
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