A potentiometer wire has length 4 m and resistance 8 Q The

Last updated: 6/21/2023

A potentiometer wire has length 4 m and resistance 8 Q The resistance that must be connected in series with the wire and an accumulator of e m f 2 V so as to get a potential gradient 1 mV per cm on the wire is 48 Q 32 Q 02 48 hr min O 40 Q