A varying current in a coils charge from 10 A to zero in 0.5s .If the average emf induced in the coils is 220 V, the self- inductance of the coils is
12
Aug
A varying current in a coils charge from 10 A to zero in 0.5s .If the average emf induced in the coils is 220 V, the self- inductance of the coils is A varying current in a coils charge from 10 A to zero in 0.5s .If the average emf induced in the coils is [...]