Hi,
When current start decaying/discharging in inductor it induce back EMF of "opposite polarity" and induce voltages spikes across it...by mathematical expression it is proved reason by what is the actual or practical reason behind it?
When current start decaying/discharging in inductor it induce back EMF of "opposite polarity" and induce voltages spikes across it...by mathematical expression it is proved reason by what is the actual or practical reason behind it?