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A heat engine rejects 600 cal to the sin...

A heat engine rejects 600 cal to the sink at `27^(@)C` . Amount of work done by the engine will be
(Temperature of source is `227^(@) C` & J = 4.2 J/cal )

A

1680 J

B

840 J

C

2520 J

D

None of these

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The correct Answer is:
A
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