JEE Main 15 Apr 2018 Shift 1 Solved Paper

Section: Physics

Question : 10 of 90

Marks: +1, -0

A Carnot’s engine works as a refrigerator between 250 K and 300 K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is :

[Main 15 April 2018 S1]

420 J
772 J
2100 J
2520 J

Validate

Go to Question:

Prev Question

Next Question