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If sink is at a temperature of -39⁰C and source at 0⁰C, then efficiency will be
Options
(a) 14.20%
(b) 20.20%
(c) 35.20%
(d) 45.50%
Correct Answer:
14.20%
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
- Amout of heat required to raise the temperature of a body through 1 K is called its
- Electromagnets are made of soft iron because soft iron has
- A generator at a utility company produces 100 A of current at 4000 V. The voltage
- When a ceiling fan is switched on, it makes 10 revolutions in the first 3s
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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