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Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S?
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Two identical systems at the same temperature & each having initial en...
Entropy of combined system
- When two identical systems at the same temperature and with initial entropy S are placed in thermal contact, the total entropy of the combined system can be calculated.
Entropy change in each system
- The entropy change in each system can be calculated using the formula ∆S = Q/T, where Q is the heat exchanged and T is the temperature.
- Since the systems are at the same temperature, the heat exchanged will be the same for both systems.
- Therefore, the entropy change in each system will be ∆S = Q/T = S.
Total entropy of combined system
- When the two systems are combined, the total entropy of the combined system will be the sum of the entropy of each individual system.
- Therefore, the total entropy of the combined system will be 2S.
Therefore, the correct answer is D) 2S. The entropy of the combined system will be twice the initial entropy of each individual system since they are identical and at the same temperature.
- When two identical systems at the same temperature and with initial entropy S are placed in thermal contact, the total entropy of the combined system can be calculated.
Entropy change in each system
- The entropy change in each system can be calculated using the formula ∆S = Q/T, where Q is the heat exchanged and T is the temperature.
- Since the systems are at the same temperature, the heat exchanged will be the same for both systems.
- Therefore, the entropy change in each system will be ∆S = Q/T = S.
Total entropy of combined system
- When the two systems are combined, the total entropy of the combined system will be the sum of the entropy of each individual system.
- Therefore, the total entropy of the combined system will be 2S.
Therefore, the correct answer is D) 2S. The entropy of the combined system will be twice the initial entropy of each individual system since they are identical and at the same temperature.
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Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S?
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Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S?.
Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two identical systems at the same temperature & each having initial entropy S are placed in thermal contai.the entropy of combined system will be A)S^2 B)S C)S^4 D)2S?.
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