Question:medium

Two coils have mutual inductance of \(1.5\,H\). If current in primary coil is suddenly raised to \(5\,A\) in one millisecond, the induced emf in the secondary coil is:

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For sudden changes, \( \frac{dI}{dt} = \frac{\Delta I}{\Delta t} \).
Updated On: Apr 16, 2026
  • \(75\,V\)
  • \(750\,V\)
  • \(7500\,V\)
  • \(75000\,V\)
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The Correct Option is C

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