A monoatomic gas of $n-$moles is heated from temperature $T‌_1$ to $T_2$ under two different conditions $(i)$ at constant volume and $(ii)$ at constant pressure. The change in internal energy of the gas is
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(c) Change in internal energy $\Delta U = \mu \,{C_V}\Delta T$
it doesn’t depend upon type of process. Actually it is a state function
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