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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 ball is moving in a circular path of radius 5 m.If tangential acceleration
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
- In a common emitter (CE) amplifier having a voltage gain G, the transistor
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- A long wire carrying a steady current is bent into a circular loop of one turn.
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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