What is the Illustration of ohm's law?

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, and inversely proportional to the resistance between them

Answer 2

old fashioned dimmer switch,heater

Answer

There is no such thing as a 'diagram' of Ohm's Law. Ohm's Law is a 'statement', which says that (for some materials) 'the ratio of current to voltage is constant'. Materials that obey Ohm's Law are called 'linear' or 'ohmic'; those that do not are called 'non-linear' or 'non-ohmic'.