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A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat to a sink at 27⁰C. Its efficiency will be
Options
(a) (3/5)
(b) (1/3)
(c) (2/3)
(d) (200/209)
Correct Answer:
(2/3)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The acceleration due to gravity near the surface of a planet of radius R and density d
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- A beam of light contains two wavelengths 6500Å and 5200Å.
- Sound waves travel at 350m/s through a warm air and at 3500 m/s through brass
- A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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