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If P is the pressure and rho is the dens...

If P is the pressure and `rho` is the density of a gas, then P and `rho` are related as :

A

`P prop rho`

B

`P prop rho^(2)`

C

`P prop 1//rho`

D

`P prop 1//rho^(2)`

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The correct Answer is:
A
is the correct answer.
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