Question

State the relationship between potential difference and current flowing in a circuit ,also write
mathematical formula?​

Answer 1

V=IR , V= potential difference, I= current, R = resistance

Answer 2

Answer:

(i) The relationship between the potential difference and the current in a conductor is known as Ohm's law. It is given by V=IR

(ii) The slope of the V-I graph for a conductor represents the resistance of the conductor.

(iii) The material used for making the connecting wire is Copper since it has less resistance.