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A carnot's engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is:
  • a)
    772 J
  • b)
    420 J
  • c)
    2100 J
  • d)
    2520 J
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A carnots engine works as a refrigerator between 250 K and 300 K. It r...
For carnot cycle,
W
 = Q
- Q
2
And

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A carnots engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is:a)772 Jb)420 Jc)2100 Jd)2520 JCorrect answer is option 'B'. Can you explain this answer?
Question Description
A carnots engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is:a)772 Jb)420 Jc)2100 Jd)2520 JCorrect answer is option 'B'. 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 carnots engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is:a)772 Jb)420 Jc)2100 Jd)2520 JCorrect answer is option 'B'. 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 carnots engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is:a)772 Jb)420 Jc)2100 Jd)2520 JCorrect answer is option 'B'. Can you explain this answer?.
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