| ⇦ |
| ⇨ |
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.
Related Questions: - If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
- If a star converts all helium in its core to oxygen, then energy released per oxygen
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- 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
- If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
- If a star converts all helium in its core to oxygen, then energy released per oxygen
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- 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