Question

A heat engine absorbs heat at 327°C and exhausts heat at 127°C. The efficiency of engine is 17 and the maximum amount of work performed by the
engine per kilocalorie of heat input is W.
(A) n=0.38
1
(B) n =0.33
(C) W=1596J
(D) W=1400J
A​

Answer 1

Answer:

Efficeincy (n) = 0.33

Explanation:

Qh - Qc

Efficiency of heat engine ( n) = --------------

Qh