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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: - Light is emitted when
- When volume of a system is increased two times and temperature is decreased
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Light is emitted when
- When volume of a system is increased two times and temperature is decreased
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- In Bohr model of hydrogen atom, the force on the electron depends on the principal
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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