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The velocity of sound in a gas at pressu...

The velocity of sound in a gas at pressure P and density P

A

`V = sqrt(Yp)/(rho)`

B

`V = sqrt(P/(Y_rho))`

C

`V = y sqrt(p/rho)`

D

`V = sqrt((2P)/(rho))`

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The correct Answer is:
A
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