A Carnot engine absorbs 750 J of heat energy from a reservoir at `137^(@)C` and rejects 500 J of heat during each cycle then the temperature of sink isA. `0.25^(@)C`B. `0.34^(@)C`C. `0.44^(@)C`D. `0.54^(@)C`

A Carnot engine absorbs 750 J of heat energy from a reservoir at `137^

1.	A Carnot engine absorbs 750 J of heat energy from a reservoir at `137^(@)C` and rejects 500 J of heat during each cycle then the temperature of sink isA. `0.25^(@)C`B. `0.34^(@)C`C. `0.44^(@)C`D. `0.54^(@)C`
Answer» Correct Answer - B Here `T_(1)=273+173=410, Q_(1)=750 J , Q_(2)=500 J` As, `(Q_(2))/(Q_(1))=(T_(2))/(T_(1))` `rArr T_(2) =(Q_(2))/(Q_(1))(T_(1))=(500)/(750)xx410` =273.34 K = 237.34-273 = `0.34^(@)C`

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A Carnot engine absorbs 750 J of heat energy from a reservoir at `137^(@)C` and rejects 500 J of heat during each cycle then the temperature of sink isA. `0.25^(@)C`B. `0.34^(@)C`C. `0.44^(@)C`D. `0.54^(@)C`

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