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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
- A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
- If A.B=A x B,then the angle between A and B is
- A common emitter amplifier gives an output of 3 V for an input of 0.01 V.
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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