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A Carnot cycle operates on a working substance between two reservoirs at temperatures T1 and T2 ,  where, T1 > T2 . Amount of heat Q1 is extracted from the reservoir at T1 and an amount Q2 is delivered to the reservoir at T2. Which of the following statements is incorrect?
  • a)
    Work done in one cycle is Q
    – Q2
  • b)
  • c)
    Entropy for the universe (consisting of the working substance and the two reservoirs) increases
  • d)
    Entropy of the hotter reservoir decreases
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A Carnot cycle operates on a working substance between two reservoirs ...
As per Me option 'C' is incorrect not Option 'B' because for Carno engine work on reversible process so As we know for reversible process Q/T = constant
Community Answer
A Carnot cycle operates on a working substance between two reservoirs ...
Yes because as we know effeciecy of carnoy cycle for temeperture and heat equat both you will get anw
swer
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A Carnot cycle operates on a working substance between two reservoirs at temperatures T1 and T2 , where, T1 > T2 . Amount of heat Q1 is extracted from the reservoir at T1 and an amount Q2 is delivered to the reservoir at T2. Which of the following statements is incorrect?a)Work done in one cycle is Q1– Q2b)c)Entropy for the universe (consisting of the working substance and the two reservoirs) increasesd)Entropy of the hotter reservoir decreasesCorrect answer is option 'B'. Can you explain this answer?
Question Description
A Carnot cycle operates on a working substance between two reservoirs at temperatures T1 and T2 , where, T1 > T2 . Amount of heat Q1 is extracted from the reservoir at T1 and an amount Q2 is delivered to the reservoir at T2. Which of the following statements is incorrect?a)Work done in one cycle is Q1– Q2b)c)Entropy for the universe (consisting of the working substance and the two reservoirs) increasesd)Entropy of the hotter reservoir decreasesCorrect answer is option 'B'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A Carnot cycle operates on a working substance between two reservoirs at temperatures T1 and T2 , where, T1 > T2 . Amount of heat Q1 is extracted from the reservoir at T1 and an amount Q2 is delivered to the reservoir at T2. Which of the following statements is incorrect?a)Work done in one cycle is Q1– Q2b)c)Entropy for the universe (consisting of the working substance and the two reservoirs) increasesd)Entropy of the hotter reservoir decreasesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A Carnot cycle operates on a working substance between two reservoirs at temperatures T1 and T2 , where, T1 > T2 . Amount of heat Q1 is extracted from the reservoir at T1 and an amount Q2 is delivered to the reservoir at T2. Which of the following statements is incorrect?a)Work done in one cycle is Q1– Q2b)c)Entropy for the universe (consisting of the working substance and the two reservoirs) increasesd)Entropy of the hotter reservoir decreasesCorrect answer is option 'B'. Can you explain this answer?.
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