Give 3 differences between ohmic and non-ohmic conductors.

Conductors that operate according to Ohm's law are known as ohmic conductors. The ohmic-conductors' resistance is constant for variable current and voltage. Voltage and current have a linear relationship.
Conductors that do not adhere to Ohm's law are known as non-ohmic conductors. The non-ohmic conductor's resistance changes as the current, voltage, and temperature change. Voltage and current have a nonlinear relationship.