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A reversible heat engine converts one fourth of heat input into work. When the temperature of the sink is reduced by 200 K, its efficiency is doubled. The temperature of the source is
  • a)
    800 K
  • b)
    750 K
  • c)
    700 K
  • d)
    650 K
Correct answer is option 'A'. Can you explain this answer?
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A reversible heat engine converts one fourth of heat input into work. ...
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A reversible heat engine converts one fourth of heat input into work. ...

⇒ T= 800 K
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A reversible heat engine converts one fourth of heat input into work. When the temperature of the sink is reduced by 200 K, its efficiency is doubled. The temperature of the source isa)800 Kb)750 Kc)700 Kd)650 KCorrect answer is option 'A'. Can you explain this answer?
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A reversible heat engine converts one fourth of heat input into work. When the temperature of the sink is reduced by 200 K, its efficiency is doubled. The temperature of the source isa)800 Kb)750 Kc)700 Kd)650 KCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A reversible heat engine converts one fourth of heat input into work. When the temperature of the sink is reduced by 200 K, its efficiency is doubled. The temperature of the source isa)800 Kb)750 Kc)700 Kd)650 KCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A reversible heat engine converts one fourth of heat input into work. When the temperature of the sink is reduced by 200 K, its efficiency is doubled. The temperature of the source isa)800 Kb)750 Kc)700 Kd)650 KCorrect answer is option 'A'. Can you explain this answer?.
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