Internal Resistance: DCIR and ACIR

electrical symbol showing single cell and internal resistance

Internal Resistance: DCIR and ACIR:- Let’s take a tiny step and understand how IR is measured in the first place. How are resistances measured? A small current is injected into the component and voltage is measured across it and then resistance is calculated by R=V/I; yes! This is how a multimeter does its’ job; it’s … Read more