Efficiency of a perfectly reversible (Carnot) heat engine operating between absolute temperature T and zero is equal to (a) 0 (b) 0.5 (c) 0.75 (d) 1
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![Efficiency of a perfectly reversible (Carnot) heat engine operating between absolute
temperature T and zero is equal to
(a) 0
(b) 0.5
(c) 0.75
(d) 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56577b2b-d5e6-4c62-b2bd-4c1dc2b2e80c%2Ff9eca41e-9aa6-44dd-8e68-3757d2ba6ece%2Fnamfvi_processed.jpeg&w=3840&q=75)
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