Ohm’s law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

Ohm’s law is used to validate the static values of circuit components such as current levels, voltage supplies, and voltage drops.

No. Ohm’s law is not a universal law. This is because Ohm’s law is only applicable to ohmic conductors such as iron and copper but is not applicabl...

Ohm’s law doesn’t apply to semiconducting devices because they are nonlinear devices. This means that the ratio of voltage to current doesn’t remai...

Ohm’s law fails to explain the behaviour of semiconductors and unilateral devices such as diodes. Ohm’s law may not give the desired results if the...