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A system undergoes a cyclic process in w...

A system undergoes a cyclic process in which it absorbs `Q_(1)` heat and gives out `Q_(2)` heat. The efficiency of the process is `eta` and work done is `W.` Select correct statement:

A

`W= Q_1 - Q_2`

B

`eta =W//Q_1`

C

`eta =Q_2 //Q_1`

D

`eta =1-( Q_2 //Q_1)`

Text Solution

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The correct Answer is:
A, B, D
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