Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

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):

Options:

$2 \pi$

$5 \pi$

$6 \pi$

$12 \pi$

Correct Answer:

$5 \pi$

Explanation:

The correct answer is Option (2) → $5 \pi$