engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Electromagnetic Theory Magnetostatics
A coil having 90 turns is connected to a 120 V, 60 Hz source. If the effective value of the magnetizing current is 4 A, then calculate the value of inductance of the coil.
1
79.6 mH
2
121.2 mH
3
32.2 mH
4
83.16 mH