Question

A cell with considerable internal resistance is connected directly across the terminals of the potentiometer wire. The potential gradient is now ‘G’. Now the potentiometer wire is replaced by another wire of same material but double the length and having the same radius as that of the original wire. The new potential gradient on the wire with the same cell connected as before is A) G/2 B) G C) G/2 answer me with clear explanation

Answer 1

Answer:

A is the answer of this question