Inductance is a physical quantity that characterizes the ability of an electrical conductor, such as a coil, to induce an electromotive force (voltage) due to a change in the current flowing through it. This property reflects how effectively a coil can store magnetic energy in its magnetic field . While the Henry (H) is the SI unit for measuring inductance, the concept extends beyond coils , influencing how circuits respond to changes in current, affecting their behavior in AC circuits, filters, transformers, and various types of electromagnetic devices. Inductance plays a crucial role in designing and operating a wide range of electrical and electronic systems, influencing their functionality and performance.