1.

The molar heat capcity of a gas at constantvolume is C_(v). If n moles of the gas undergo DeltaT change is temperature, its internal energy will change by nC_(v)DeltaT

Answer»

Only if the CHANGE of TEMPERATURE occursat CONSTANT volume
Only if the change of temperature occursat constant pressure
In any process which is not ADIABATIC
In any process

ANSWER :D


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