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The (W/Q) of a Carnot - engine is 1//6. ...

The (W/Q) of a Carnot - engine is `1//6`. Now thw temperature of sink is reduced by `62^(@)C`, then this ratio becomes twice, therefore the initial temperature of the sink and source are respectively :

A

`33^(@)C,67^(@)C`

B

`37^(@)C,99^(@)C`

C

`67^(@)C,33^(@)C`

D

`97K,37K`.

Text Solution

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The correct Answer is:
B
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