A thermoelectric refrigerator becomes cold by expelling heat into the environment at a temperature T+. The power
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A thermoelectric refrigerator becomes cold by expelling heat into the environment at a temperature T+. The power supplied to the device is PW and the thermal power corresponding to the rejected heat is PQ. Determine the lowest temperature T− that the system can reach if it had an optimal efficiency. Numerical Application:
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Pw 100 W, Po= 350 W and T+ = 25°C.
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ANSWER To determine the lowest temperature T that the system can reach we need to use the Carnot eff...View the full answer
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Related Book For
Principles Of Thermodynamics
ISBN: 9781108426091
1st Edition
Authors: Jean-Philippe Ansermet, Sylvain D. Brechet
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