In a potentiometer experiment a wire of length 10 m having

Last updated: 6/7/2023

In a potentiometer experiment a wire of length 10 m having resistance 2 22 m is connected with a cell of 5 V 1 22 and an unknown resistor R If potential gradient of wire is 2 mV cm then value of Ris 1 30 92 3 299 2 39 4 50 Q