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With rise in temperature, density of a g...

With rise in temperature, density of a given body changes according to one of the following relations

A

`rho=rho_0[1+gamma d theta]`

B

`rho=rho_0[1-gamma d theta]`

C

`rho=rho_0 gamma d theta`

D

`rho=rho_0 // gamma d theta`

Text Solution

Verified by Experts

The correct Answer is:
B

`(rho)/(rho_0)=(m//V)/(m//V_0)=(V_0)/(V)=(V_0)/(V_0(1+gamma Delta theta)) = (1)/(1+gamma Delta theta) implies rho=rho_0(1-gamma Delta theta)`
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