A Carnot engine with efficiency takes heat from a source at . In order to increase the efficiency to , keeping the temperature of the sink the same, the new temperature of the source will be:
- A
- B
- C
- D
MCQEasyJEE Main 2023 · 25 January, Shift 1Second Law & Heat Engines
Physics Question from JEE Main 2023 · 25 January, Shift 1
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