**12+ Ohm's Law Diagram**. Ohm's law shows a linear relationship between the voltage and the current in an electrical circuit. Learn its definition, formula and more at byju's.

Ohm's law shows a linear relationship between the voltage and the current in an electrical circuit. It relates relates current, voltage and resistance for a linear device, such that if two are know. From a circuit diagram point of view, the arrangement would be as shown on the left.

### Adjust the voltage and resistance, and see the current change according to ohm's law.

12+ Ohm's Law Diagram. The relationship is written as. Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. It explains how to apply ohm's law in a series circuit and in a parallel. Ohm's law states that the electrical current through a conductor is proportional to the potential difference across it.