A carnot’s engine operates with source at 127° C and sink at 27°C

A carnot’s engine operates with source at 127° C and sink at 27° C. If the source supplies 40 kJ of heat energy, the work done by the engine is

Options

(a) 30 kJ
(b) 10 kJ
(c) 4 kJ
(d) 1 kJ

Correct Answer:

10 kJ

Explanation:

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

admin:

Related Questions

  1. Given the value of Rydberg constant is 10⁷ m⁻¹, the wave number of the last line
  2. The electric potential V at any point (x,y,z) all in meters in space is given by
  3. The transverse nature of electromagnetic waves is proved by which of the following?
  4. All components of the electromagnetic spectrum in vacuum have the same
  5. If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5