Match the thermodynamic processes taking place in a system with the correct conditions. In the table : Δ Q is the heat supplied, Δ W is the work done and Δ U is change in internal energy of the system : Process Condition (I) Adiabatic (A) Δ W = 0 (II) Isothermal (B) Δ Q = 0 (III) Isochoric (C) Δ U ≠ 0, Δ W ≠ 0, Δ Q ≠ 0 (IV) Isobaric (D) Δ U = 0 [4 Sep 2020 Shift 2]

Question

Match the thermodynamic processes taking place in a system with the correct conditions. In the table : Δ Q is the heat supplied, Δ W is the work done and Δ U is change in internal energy of the system :  Process  Condition  (I) Adiabatic  (A) Δ W = 0  (II) Isothermal  (B) Δ Q = 0  (III) Isochoric  (C) Δ U ≠ 0, Δ W ≠ 0, Δ Q ≠ 0  (IV) Isobaric  (D) Δ U = 0 [4 Sep 2020 Shift 2]

Examsnet · Accepted Answer

Correct Answer is : I-B, II-D, III-A, IV-C

Process	Condition
(I) Adiabatic	(A) $\Delta W = 0$
(II) Isothermal	(B) $\Delta Q = 0$
(III) Isochoric	(C) $\Delta U \neq 0, \Delta W \neq 0$ , $\Delta Q \neq 0$
(IV) Isobaric	(D) $\Delta U = 0$

Thermodynamics Part 2