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. (a) (I) - (1), (II) - (1), (III) - (2), (IV) - (3) (b) (I) - (2), (II) - (4), (III) - (1), (IV) - (3) (c) (I) - (1), (II) - (2), (III) - (4), (IV) - (4) (d) (I) - (2), (II) - (1), (III) - (4), (IV) - (3)

Answer: (b). Adiabatic: Δ Q = 0: (I)-(2). Isothermal: Δ U = 0: (II)-(4). Isochoric: Δ W = 0: (III)-(1). Isobaric: Δ U, Δ W, Δ Q all non-zero: (IV)-(3). So the answer is (b).

Match the thermodynamic processes taking place in a system with the… | JEE Main 2020 (4 Sep, Shift 2)

Q202JEE Main 2020 · 4 SEP · SHIFT 2Easy

Thermodynamic Processes

Match the thermodynamic processes taking place in a system with the correct conditions. In the

table: $\Delta$ Q is the heat supplied, $\Delta$ W is the work done and $\Delta$ U is change in internal energy of the

system.

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Answer: (b)

Adiabatic: $\Delta Q = 0$ : (I)-(2).
Isothermal: $\Delta U = 0$ : (II)-(4).
Isochoric: $\Delta W = 0$ : (III)-(1).
Isobaric: $\Delta U, \Delta W, \Delta Q$ all non-zero: (IV)-(3).
So the answer is (b).

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