A potentiometer is being used to compare two resistances The

Last updated: 6/30/2023

A potentiometer is being used to compare two resistances The balancing length for a standard resistor R 10 0 2 is 58 3 cm while that for an unknown resistance X is 68 5 cm Determine the value of X What would you do if you failed to find a null point on the potentiometer wire AB