An ideal gas with adiabatic exponent (γ = 1.5) undergoes a process in which work done by the gas is same as increase in internal energy of the gas. The molar heat capacity of gas for the process is:
(A) C = 4R
(B) C = 0
(C) C= 2R
(D) C = R
Correct option: (A) C = 4R
Explanation: