A Carnot engine works between 500 K and 300 K. Its efficiency is:
- 66.7%
- 80%
- 60%
- 40%
Answer
D) 40%
eta = 1 - TCTH = 1 - 300500 = 40%. SLO P-11-C-16 · Understanding
Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise
D) 40%
eta = 1 - TCTH = 1 - 300500 = 40%. SLO P-11-C-16 · Understanding
Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise