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The final temperature of an engine whose initial temperature is 400 K and having 25 % efficiency is a) 300 K b) 200 K c) 400 K d) 450 K

The final temperature of an engine whose initial temperature is 400 K and having 25 %
efficiency is

a) 300 K b) 200 K c) 400 K d) 450 K

Grade:

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
5 years ago
It is very simple.

efficiency = t1-t2/t1

Use this formula to get the answer

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