nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Electromagnetic Induction and Inductance Self-Induction
The current in a coil changes steadily from 3 A to 5 A in 0.2 s when an emf of 2μV is induced in it. The self-inductance of the coil is
1
0.2 mH
2
20 μH
3
2 μH
4
0.2 μH