| ⇦ | 
| ⇨ |
Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order to increase efficiency up to 60% keeping temperature of source remains the same, temperature of sink is
Options
(a) 200 K
(b) 400 K
(c) 600 K
(d) 800 K
Correct Answer:
400 K
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
- If particles are moving with same velocity, then maximum de Broglie wavelength will
- Two capacitors 3μF and 4μF, are individually charged across a 6 V battery.
- In which of the follows decays, the element does not change?
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
- If particles are moving with same velocity, then maximum de Broglie wavelength will
- Two capacitors 3μF and 4μF, are individually charged across a 6 V battery.
- In which of the follows decays, the element does not change?
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply