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A system ”A” is in thermal contact with a thermal reservoir ”B”, kept ata temperature T. If a heat Q is exchanged between ”A” and ”B” beforethey reach a thermal equilibrium with each other, show that the followingfunction becomes minimum at equilibrium: F = E − T S, where E is theinternal energy of the system ”A” and S is the entropy of the reservoir”B”. |
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Answer» Answer: hejkfkhrjrfiguogkfgig Explanation: a temperature T. If a HEAT Q is exchanged between ”A” and ”B” before they reach a thermal equilibrium with each other, show that the following function becomes minimum at equilibrium: F = E − T S, where E is the internal ENERGY of the system ”A” and S is the entropy of the reservoir |
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