Heat and Thermodynamics

Section: Physics

Question : 61 of 78

Marks: +1, -0

The efficiency of a Carnot's engine is 25%, when the temperature of sink is 300K. The increase in the temperature of source required for the efficiency to become 50% is

[AP EAPCET 20 May 2024 Shift 2]

225K
400K
200K
100K

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