Physics · 2017
NEET 2017 · 7 May · Code A · Q27
A carnot engine having an efficiency of 1/10 as heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy…
A carnot engine having an efficiency of $\displaystyle \frac{1}{10}$ as heat engine, is used as a refrigerator. If the work done on the system is $\displaystyle 10$ J, the amount of energy absorbed from the reservoir at lower temperature is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 90$ J
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NEET (UG) 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.