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A carnot engine operates between 227^@C ...

A carnot engine operates between `227^@C` and `127^@C`. If it absorbs `60 xx 10^4` calorie at higher temperature, how much work per cycle can the engine perform?

A

`5.02xx10^5 J`

B

`8xx10^5 J`

C

`6xx10^5 J`

D

none of these

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