Practicing Success
Two coils have a mutual inductance 0.005 H. The current changes in the first coil according to the equation $I=I_0 \sin \omega t$, where $I_0=10 A$, and $\omega=100 \pi rad/s$. The maximum value of emf in the second coil is (in V): |
$2 \pi$ $5 \pi$ $6 \pi$ $12 \pi$ |
$5 \pi$ |
The correct answer is Option (2) → $5 \pi$ |