A carnot engine working between 450 K an...

A carnot engine working between 450 K and 600 K has a work output of 300 J/cycle. What is the amount of heat energy supplied to the engine from the source in each cycle ?

A

400 J

B

800 J

C

1200 J

D

1600 J

Text Solution

Verified by Experts

The correct Answer is:

C

`eta=1-T_(2)/T_(1)=1-450/600=1/4andeta=W/Q_(1)`
`Q_(1)=W/eta=130/(1//4)=1200J`

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