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AP EAMCET202526 May 2025Evening ShiftPhysicsElectromagnetic InductionActual

When current in a coil changes from 2 A to 5 A in a time of 0.3 s, if the emf induced in the coil is 40 mV, then the self inductance of the coil is

Options

  1. A4 H
  2. B4 mH
  3. C40 mH
  4. D4 H

Correct answer

B. 4 mH

Step-by-step solution

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