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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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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The refracting angle of a prism is A and refractive index of the material of the prism
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
- The rms current in an AC circuit is 2 A. If the wattless current be √3 A,
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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