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A Carnot engine takes 10^6 cal of heat f...

A Carnot engine takes `10^6` cal of heat from a reservoir at `627^°`C and exhaust it to sink at `27^°`C. How much work does it perform?

A

2.8 xx `10^6` J

B

2.4 xx `10^6` J

C

4.2 xx `10^6` J

D

8.4 xx `10^6` J

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
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  2. p-V diagram of a diatomic gas is a straight line passing through origi...

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