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A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature of
  • a)
    the source is increased by 50°C
  • b)
    the sink is decreased by 50°C
  • c)
    source is increased by 25°C and that of sink is decreased by 25°C
  • d)
    both source and sink are decreased by 25°C each
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A Carnot engine is working between 127°C and 27°C. The increas...
Efficiency(n)=1-Q2/Q1=1-T2/T1
n=T1-T2/T1,
T1 is temp at source and T2 is temp at sink
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Community Answer
A Carnot engine is working between 127°C and 27°C. The increas...
If u calculate for the first given values u will get efficiency as 25 then again here by calculating each and evey option as go option by option verification we will get option b efficiency higher value
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A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature ofa)the source is increased by 50°Cb)the sink is decreased by 50°Cc)source is increased by 25°C and that of sink is decreased by 25°Cd)both source and sink are decreased by 25°C eachCorrect answer is option 'B'. Can you explain this answer?
Question Description
A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature ofa)the source is increased by 50°Cb)the sink is decreased by 50°Cc)source is increased by 25°C and that of sink is decreased by 25°Cd)both source and sink are decreased by 25°C eachCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature ofa)the source is increased by 50°Cb)the sink is decreased by 50°Cc)source is increased by 25°C and that of sink is decreased by 25°Cd)both source and sink are decreased by 25°C eachCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature ofa)the source is increased by 50°Cb)the sink is decreased by 50°Cc)source is increased by 25°C and that of sink is decreased by 25°Cd)both source and sink are decreased by 25°C eachCorrect answer is option 'B'. Can you explain this answer?.
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