Physics · 2025
JEE Main · 3 April 2025, Shift 2 · Q39
A motor operating on 100 V draws a current of 1 A. If the efficiency of the motor is 91.6 %, then the loss of power in units of cal/s is
A motor operating on $\displaystyle 100$ V draws a current of $\displaystyle 1$ A . If the efficiency of the motor is $\displaystyle 91.6 \%$, then the loss of power in units of cal/s is
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 2$
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.