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Heat Transfer

Which of the ...

Question

Which of the following thermodynamic variables is a path function?

A

Internal energy

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B

Enthalpy

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C

Work

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D

Entropy

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Solution

The correct option is C Work
Work is a path function. It depends upon path taken.

Internal Energy, Ethalpy, Entropy are state function. They depend upon initial and final stage and not depend upon path between the two.

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