Self-inductance of a coil is equal to the total magnetic flux linked with , the coil, when unit current passes through it.
Also, self-inductance of a coil, is equal to the emf induced in coil, when rate of
change of current in coil is 1 A/s.
SI unit of self-inductance is 1 Henry (H)
1 H = 1 V-s/A
