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A Carnot engine, having an efficiency of...

A Carnot engine, having an efficiency of `eta= 1/10` as heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is

A

1 J

B

90 J

C

99 J

D

100 J

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A carnot engine, having an efficiency of eta=1//10 as heat engine, is used as a refrigerator. If the work done on the system is 10J , the amount of energy absorbed from the reservior at lower temperature is

    A
    `99J`
    B
    `90J`
    C
    `1J`
    D
    `100J`

  • A carnot engine having an efficiency of (1)/(10) as heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is

    A
    90 J
    B
    99 J
    C
    100 J
    D
    1 J

  • A carnot engine having an efficiency of 1/10 as beat engine is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is.

    A
    90J
    B
    99J
    C
    100J
    D
    1J

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