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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
- Shear modulus is zero for
- If a magnet is suspended at an angle 30⁰ to the magnetic meridian, the dip needle
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- A satellite A of mass m is at a distance r from the centre of earth. Another satellite
- A radioactive element forms its own isotope after 3 consecutive disintegrations.
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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