Question

N moles of a monatomic gas is carried round the reversible rectangular cycle ABCDA as shown in the diagram. The temperature at A is T. The thermodynamic efficiency of the cycle is-

(1) 15%
(2) 50%
(3) 20%
(4) 25%
​

Answer 1

Answer:

4)25°/°

Explanation:

diagram not provided. plz provide