Two coils have mutual inductance 0.002 H. The current changes in… | JEE Main 2024 Physics PYQ

NVAEasyJEE Main 2024 · 27 January, Shift 1Self & Mutual Inductance

Two coils have mutual inductance $0.002 \, \text{H}$ . The current changes in the first coil according to the relation $i = i_0 \sin(\omega t)$ , where $i_0 = 5 \, \text{A}$ and $\omega = 50\pi \, \text{rad/s}$ . The maximum value of emf in the second coil is $\frac{\pi}{\alpha} \, \text{V}$ . The value of $\alpha$ is _____.

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