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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.
Related Questions: - During negative β-decay
- A solid sphere is rotating in free space.If the radius of the sphere is increased
- Which one of the following statements is not correct in case of a semiconductor?
- The resultant of two forces, one double the other in magnitude, is perpendicular
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- During negative β-decay
- A solid sphere is rotating in free space.If the radius of the sphere is increased
- Which one of the following statements is not correct in case of a semiconductor?
- The resultant of two forces, one double the other in magnitude, is perpendicular
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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