How to Calculate Internal Resistance using Potentiometer?
Internal Resistance using Potentiometer calculator uses Internal Resistance = (Length-Final Length)/Final Length*Final Resistance to calculate the Internal Resistance, Internal Resistance using Potentiometer formula is defined as a method to measure the internal resistance of a cell or battery using a potentiometer, which is a type of voltage divider, to determine the opposition to current flow within the cell or battery, providing an accurate measurement of its internal resistance. Internal Resistance is denoted by r symbol.
How to calculate Internal Resistance using Potentiometer using this online calculator? To use this online calculator for Internal Resistance using Potentiometer, enter Length (L), Final Length (l_{2}) & Final Resistance (Ω) and hit the calculate button. Here is how the Internal Resistance using Potentiometer calculation can be explained with given input values -> 12.5 = (1.5-1.2)/1.2*50.