engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Network Theory Magnetic Coupling Circuits
A coil is said to have a self-inductance of 1 henry if an EMF of 1 volt is induced in it when the current flowing through it changes at the rate of ___________.
1
1 A / second
2
1 mA / second
3
1 mA / min
4
1 A / min