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An ideal gas expands in such a manner th...

An ideal gas expands in such a manner that its pressure and volume can be related by equation `PV^(2) = ` constant. During this process, the gas is

A

Heated

B

Cooled

C

Neither heated nor cooled

D

First heated and then cooled

Text Solution

Verified by Experts

The correct Answer is:
B
As `PV^2`=constant is an adiabatic process. So temperature fall and internal energy decreases.
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