An ideal refrigerator works between 273 K and 300 K. Its coefficient of performance is about:

  1. 27
  2. 1.1
  3. 10.1
  4. 0.09
Answer

C) 10.1

K = 27327 approx 10.1. SLO P-11-C-17 · Understanding

Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise