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4.11

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Found in: Page 129

Book edition 1st

Author(s) Daniel V. Schroeder

Pages 356 pages

ISBN 9780201380279

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Short Answer

What is the maximum possible COP for a cyclic refrigerator operating between a high-temperature reservoir at 1K and a low-temperature reservoir at 0.01 K ?

COP=0.01

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Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1: Given Information

Temperature of cool reservoir, T₁=0.01 K
Temperature of hot reservoir, T₂=1 K

Step 2: Explanation

Coefficient of performance is calculated as
$COP = \frac{T_{1}}{T_{2} - T_{1}}$ substitute the given values $COP = \frac{0.01}{1 - 0.01} = 0.01$

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What is the maximum possible COP for a cyclic refrigerator operating between a high-temperature reservoir at 1K and a low-temperature reservoir at 0.01 K ?

Step by Step Solution

Step 1: Given Information

Step 2: Explanation

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