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Physics GK · Q220

Heat and Thermodynamics

Competitive Exams · Physics GK · question 220

Q220

A reversible and an irreversible engines are working between the same limits of temperature. The efficiency of

A.
reversible engine is greater than the irreversible engine
Answer
B.
two engines are equal
C.
each engine is 100%
D.
irreversible engine is greater than the reversible engine

Answer: Option A

Solution

Answer: Option A
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