NEET 2006 Physics question
A Carnot engine whose sink is at 300 K has an efficiency of 40%. By how much should the temperature of source be increased so as to increase its efficiency by 50% of original efficiency:-
Answer: (3)
Solution
Efficiency of a Carnot engine: . Initially . New efficiency . Then
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account