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A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat to a sink at 27⁰C. Its efficiency will be
Options
(a) (3/5)
(b) (1/3)
(c) (2/3)
(d) (200/209)
Correct Answer:
(2/3)
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
- The potential differences across the resistance, capacitance and inductance
- Two bullets are fired simultaneously, horizontally and with different speeds
- At a metro station, a girl walks up a stationary escalator in time t₁
- If in a L-R series circuit the power factor is 1/2 and R=100Ω, then the value of L is,
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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