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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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- A series combination of n₁ capacitors, each of value C₁, is charged by a source
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A simple pendulum is suspended from the ceiling of a lift. When the lift is at rest
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- The damping force on an oscillator is directly proportional to the velocity.
- For a satellite moving in an orbit around the earth, the ratio of kinetic
- A carnot engine working between 300 K and 600 K has a work output of 800J per cycle.
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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