BITSAT 2018 Slot 2 Solved Paper

Section: Physics

Question : 5 of 150

Marks: +1, -0

A reservoir is at 827°C and Carnot's engine takes a thousand kilocalories of heat from it and exhausts it to a sink at 27°C. What is the amount of work and the efficiency of the engine?

2.7×105cal,70.70%
2.72×105 cal, 72.72%
2.70×105 cal, 80.70%
3.70×105 cal, 70.70%

Validate

Go to Question:

Prev Question

Next Question