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In which of the process, heat energy is equal to change in internal energy?

Option: 1

Reversible isochoric


Option: 2

Irreversible isochoric


Option: 3

Both (1) and (2)


Option: 4

None of the above


Answers (1)

best_answer

We know 

\Delta U=q+W

Reversible and Irreversible Isochoric process  then dV= 0

So, W= -P_{ext}\, dV =0

Then,

\\\Delta U=q+0\\\Delta U=q

Heat energy is equal to change in internal energy for both reversible and irreversible Isochoric process

Posted by

shivangi.bhatnagar

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