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During an adiabatic reversibly expansion...

During an adiabatic reversibly expansion of an ideal gas

A

Internal energy of the system decreases.

B

Temperature of the system decreases.

C

The value of `gamma` changes

D

Pressure increases.

Text Solution

Verified by Experts

In adiabatic process, `q = 0`. Hence, in expansion process, temperature decreases and hence internal enegry also decreases.
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