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Physics Thermodynamics Adiabatic Process MCQ (Single Correct)

When an ideal gas undergoes an adiabatic change causing a temperature change Δ T

(i) there is no heat gained or lost by the gas

(ii) the work done by the gas is equal to change in internal energy

(iii) the change in internal energy per mole of the gase is C v Δ T, where C v is the molar heat capacity at constant volume.

A
(i), (ii), (iii) correct
B
(i), (ii) correct
C
(i), (iii) correct
D
(i) correct

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Text Solution

Verified by Experts
The correct answer is:
C

Adiabatic process

Δ Q = 0

For any process

Δ V = nC V Δ T

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