A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat

⇦

⇨

A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat to a sink at 27⁰C. Its efficiency will be

Options

(a) (3/5)
(b) (1/3)
(c) (2/3)
(d) (200/209)

Correct Answer:

(2/3)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

1. If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions
2. A force F=ai+3j+6k is acting at a point r=2i-6j-12k. The value of α for
3. A solid cylinder of mass M and radius R rolls without slipping down and inclined plane
4. The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
5. The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively

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