| ⇦ | 
| ⇨ |
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: - Laser beams are used to measure long distance because
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
- The range of voltmeter is 10V and its internal resistance is 50Ω.
- A police jeep is chasing a culprit going on a motorbike.The motorbike crosses
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Laser beams are used to measure long distance because
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
- The range of voltmeter is 10V and its internal resistance is 50Ω.
- A police jeep is chasing a culprit going on a motorbike.The motorbike crosses
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