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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
- In a nuclear reactor, the number of U²³⁵ nuclei undergoing fissions per second
- A body of mass 2 kg travels according to the law x(t)=pt+qt²+rt³
- If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
- Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear
- If the velocity of an electron increases, then its de Broglie wavelength will
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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