The efficiency of the Carnot engine working between 150°C and 50°C is__________?

A. 50%
B. 100%
C. 23.6%
D. 29.4%

Submitted by: Shuaib Uddin

Explain: formula

n% = (1- T2/T1) ×100%

T1= 273+150= 423K

T2:273+50= 323K

n% = (1- 323/423)×100%

n% = 0.236×100% = 23.6% Correct