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Discussion :: Refrigeration and Air Conditioning

  1. The C.O.P. of a refrigerator working on a reversed Carnot cycle is (where T₁ = Lowest absolute temperature, and T₂ = Highest absolute temperature)

    2. A.

     T₁ / (T₂ - T₁)
    B.

     (T₂ - T₁)/T₁
    C.

     (T₁ - T₂)/T₁
    D.

     T₂/ (T₂ - T₁)

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    Answer : Option A

    Explanation :

    The C.O.P. of a refrigerator working on a reversed Carnot cycle is T₁ / (T₂ - T₁)
    where
    T₁ = Lowest absolute temperature,
    T₂ = Highest absolute temperature

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