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If the pressure of a gas is increased by...

If the pressure of a gas is increased by a factor 2,then the velocity of sound in it will:

A

increase by a factor `sqrt2`

B

be halved

C

bo doubled

D

remain unchanged

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JBD PUBLICATION-Oscillations and Waves-EXAMPLE
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  16. In which medium a wave can propagate?

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  17. What is the effect of pressure on the speed of sound?

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  19. why a tunung fork should be struck gently with a rubber pad?

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