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Thermodynamic Processes

Equation of f...

Question

Equation of first law of thermodynamics for an isochoric process is

A

Δ U = W

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B

Δ Q = W

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C

Δ U + W = 0

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D

Δ Q = Δ U

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Solution

The correct option is D $Δ Q = Δ U$
For an isochoric process, the change in volume is zero and thus, the work done is zero. So option D is correct.

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