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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 ray of light passes from a medium A having refractive index 1.6 to the medium
- A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
- In a vaccum triode the function of grid voltage is
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
- A bottle full of water in a space ship at 30⁰C is carried on the moon.
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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