Jee Main
Electromagnetic Induction
JEE Main 2024 (Online) 1st February Evening Shift
MCQ+4 / -12024
A transformer has an efficiency of $80 \%$ and works at $10 \mathrm{~V}$ and $4 \mathrm{~kW}$. If the secondary voltage is $240 \mathrm{~V}$, then the current in the secondary coil is :