Physics · 2019
JEE Main · 12 April 2019, Shift 2 · Q11
A Carnot engine has an efficiency of 1/6. When the temperature of the sink is reduced by 62°C, its efficiency is doubled. The temperatures of the…
A Carnot engine has an efficiency of $\displaystyle 1$/6. When the temperature of the sink is reduced by $\displaystyle 62$°C, its efficiency is doubled. The temperatures of the source and the sink are, respectively,
Official answer
(1)
$\displaystyle 99$°C, $\displaystyle 37$°C
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