Can You Give Me Some Examples Of Ohmic And Non Ohmic Materials And Please These 2 Terms Also.
No Copy Please Because I Could Search ON Net On Myself Also
Substances that follow the Ohm’ Law are called ohmic substances. Generally metals are ohmic substances at constant or small change in temperature. Wires made of copper, iron, silver etc are ohmic conductors.
Substances that don’t follow Ohm’ Law are called non ohmic substances. Semiconductors and insulators are non ohmic substances. Devices like diode, transistor are made of semiconductors like silicon, germanium and they don’t follow the Ohm’ Law.