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A Carnot engine receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat at
- a)289°C
- b)269°C
- c)250°C
- d)220°C
Correct answer is option 'B'. Can you explain this answer?
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A Carnot engine receives heat at 227°C and exhausts at 47°C. I...
°C and rejects heat at 27°C. The efficiency of a Carnot engine is given by:
Efficiency = 1 - (Tc/Th)
where Tc is the temperature of the cold reservoir and Th is the temperature of the hot reservoir.
Using this formula, we can calculate the efficiency of the Carnot engine as follows:
Efficiency = 1 - (300/500)
Efficiency = 1 - 0.6
Efficiency = 0.4 or 40%
Therefore, the efficiency of the Carnot engine is 40%.
Efficiency = 1 - (Tc/Th)
where Tc is the temperature of the cold reservoir and Th is the temperature of the hot reservoir.
Using this formula, we can calculate the efficiency of the Carnot engine as follows:
Efficiency = 1 - (300/500)
Efficiency = 1 - 0.6
Efficiency = 0.4 or 40%
Therefore, the efficiency of the Carnot engine is 40%.
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A Carnot engine receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect answer is option 'B'. Can you explain this answer?
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A Carnot engine receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect 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 receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect 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 receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect answer is option 'B'. Can you explain this answer?.
A Carnot engine receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect 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 receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect 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 receives heat at 227°C and exhausts at 47°C. If its efficiency is to be increased by 5 % then the engine should receive heat ata)289°Cb)269°Cc)250°Cd)220°CCorrect answer is option 'B'. Can you explain this answer?.
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