| ⇦ | 
| ⇨ |
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 particle is executing a simple harmonic motion. Its maximum acceleration
- Photon of frequency ν has a momentum associated with it. If c is the velocity
- The maximum kinetic energy of emitted electrons in a photoelectric effect
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle is executing a simple harmonic motion. Its maximum acceleration
- Photon of frequency ν has a momentum associated with it. If c is the velocity
- The maximum kinetic energy of emitted electrons in a photoelectric effect
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
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