Question:
In a potentiometer wire experiment the emf of a battery in
Last updated: 5/28/2023
In a potentiometer wire experiment the emf of a battery in the primary circuit is 20V and its internal resistance is 50 There is a resistance box in series with the battery and the potentiometer wire whose resistance can be varied from 1202 to 1702 Resistance of the potentiometer wire is 7502 The mocarel tas following potential differences can be measured using this potentiometer 00 A 5V B 6V C 7V D 8V