Inductance is measured in which unit and represented by which symbol?

Inductance is measured in henries, which is the standard unit that quantifies the ability of an electrical component, typically a coil or inductor, to store energy in a magnetic field when an electric current is passed through it. The symbol used to represent inductance is "L." This association comes from the naming of the unit after Joseph Henry, an early pioneer in electromagnetism.

In electrical engineering and physics, understanding inductance and its unit is crucial for analyzing circuits that involve inductors, especially in AC (alternating current) systems, where inductive reactance plays a significant role. Thus, the correct identification of henries as the unit of inductance and "L" as its symbol is foundational knowledge for anyone studying electrical systems.