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Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order to increase efficiency up to 60% keeping temperature of source remains the same, temperature of sink is
Options
(a) 200 K
(b) 400 K
(c) 600 K
(d) 800 K
Correct Answer:
400 K
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
- A body oscillates with amplitude of 10 cm in a horizontal platform.
- From a disc of radius R, a concentric circular portion of radius r is cut-out so
- Penetrating power of X-rays does not depend on
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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