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A carnot’s engine operates with source at 127° C and sink at 27° C. If the source supplies 40 kJ of heat energy, the work done by the engine is
Options
(a) 30 kJ
(b) 10 kJ
(c) 4 kJ
(d) 1 kJ
Correct Answer:
10 kJ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 1 curie is equal to
- The ratio of radii of planets A and B is K₁ and ratio of accelerations
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
- A mass m moving horizontally (along the x-axis) with velocity v collides and sticks
- Four identical rods are joined to from a square. If the temperature difference
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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