Question

What is current growth and decay ??

Answer 1

Growth of current. ... Hence, the time in which the current in the circuit increases from zero to 63% of the maximum value of Imax is called the constant or the decay constant of the circuit.

Answer 2

is a battery is connected across a pure inductance , the current build up to its final value at a rate determined by the battery voltage and the internal resistance of the battery.. hope it works... I know only this much..