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  • A gas is heated at constant pressure. The fraction of heat supplied used for external work is -Option: 1 <img alt="\frac{1}{r}" src="https://entrance

A gas is heated at constant pressure. The fraction of heat supplied used for external work is -

Option: 1

\frac{1}{r}


Option: 2

\left(1-\frac{1}{r}\right)


Option: 3

r-1


Option: 4

\left(1-\frac{1}{r^{2}}\right)


Answers (1)

best_answer

We know the fraction of given energy that goes to increase the internal energy =\frac{1}{r}

So, we can say that the fraction of given that energy that is supplied for external work =1-\frac{1}{r}

Posted by

Ritika Kankaria

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