A gas undergoes an adiabatic change. Its specific heat in the process is
△Q = m × c × △t
Since △Q=0 in an adiabatic process, specific heat capacity(c) will become zero.
Assertion(A): During an adiabatic process, heat energy is not exchanged between system and its surroundings.
Reason(R): The temperature of a gas increases when it undergoes an adiabatic expansion.