• # question_answer Adiabatic process involves A) $\Delta E =0$              B) $\Delta W=0$C)      $\Delta q=0$ D) $\Delta V=0$

In adiabatic process$\Delta \Epsilon =0$because in adiabatic conditions neither heat enters nor eliminates out from the system. Hence no change in internal energy is possible. Hence, the correct option is (a).