defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Electromagnetic Induction and Inductance
The energy required to build up the current 'I' in a coil of self inductance 'L' is ________.
1
L2I / 2
2
L / (2I2)
3
L2 / (2I)
4
LI2 / 2