A Carnot engine works between 600 K and 300 K. Its efficiency is:
- 75%
- 50%
- 100%
- 52%
Answer
B) 50%
eta = 1 - TCTH = 1 - 300600 = 50%. SLO P-11-C-16 · Understanding
Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise
B) 50%
eta = 1 - TCTH = 1 - 300600 = 50%. SLO P-11-C-16 · Understanding
Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise