Galvanometer Circuit Resistance is the total resistance in a circuit containing a galvanometer, including the internal resistance of the galvanometer and any external resistance added. And is denoted by Rg. Galvanometer Circuit Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Galvanometer Circuit Resistance is always positive. Typically, the value of Galvanometer Circuit Resistance is greater than 0.