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CGP EDU Academic Team
Published on: September 11, 2026
The coefficient of performance of a Carnot refrigerator working between $30^\circ C$ and $0^\circ C$ is
Text Solution
Verified by ExpertsThe correct answer is:
C
Coefficient of performance
$\mathrm{K} = \frac{\mathrm{T}_2}{\mathrm{T}_1 - \mathrm{T}_2} = \frac{273}{303 - 273} = \frac{273}{30} = 9$
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