Question

express ohms law mathematically . draw a circuit diagram to verify ohms law .present the relationship between the voltage applied across a conductor and the current flowing through it graphically

Answer 1

Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points. Introducing the constant of proportionality, the resistance, one arrives at the usual mathematical equation that describes this relationship: ΔV = I.