Question

A carnot engine has effenciency 40% and it absorbs heat from source at 500K .How much should the temprature of source be increased so as to increase its effenciency by 60% of original effenciency?
(A)1200K
(B)750K
(C)600K
(D)cannot increase 50% effenciency of carnot engine.​

Answer 1

Answer:

B)750K

Explanation:

please branlist answer

Answer 2

Answer:

We are currently just friends.

When I become self dependent. then,I will think for relationship. "not now."

Ok bye

Stay Safe and be happy