Year: 2023
Topic: Thermodynamics
Time :
1.
A Carnot engine has an efficiency of 50% when its source is at a temperature \(327^\circ C\). The temperature of the sink is
(1). \(15^\circ C\)
(2). \(100^\circ C\)
(3). \(200^\circ C\)
(4). \(27^\circ C\)