defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Electromagnetic Induction and Inductance Mutual Induction
Mutual inductance of a coil is 5H, if current changes from 0 amp to 5 amp. in 10-3 sec. then the emf induced in secondary coil-
1
10 kV
2
20 kV
3
25 kV
4
40 kV