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MHT CET 2023 Physics question

PhysicsThermodynamicsMHT CET 2023

A Carnot engine has the same efficiency between (i) 100 K and 600 K and (ii) T K and 960 K. The temperature T in kelvin of the sink is

Answer: (B)

Solution

Efficiency of a Carnot engine . Case (i): . Case (ii): the source is at 960 K and the sink at : , so $ =

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Question ID VK-097965