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Variation of internal energy with densit...

Variation of internal energy with density of `1 "mole"` of monatomic gas is depicted in Fig. Corresponding variation of pressure with voluem can be depicted as (assume the curve is rectangular hyperbola)

A

B

C

D

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The correct Answer is:
D
d. Sincee `U rho` = constant,
`(P)/(rho) = (RT)/(M)`
`P =` constant since `rho` is increasing, therefore `V` is decreasing.
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