Unit hH
Name hectohenry
Category Inductance
Details The hectohenry (hH) is a unit of inductance in the International System of Units (SI). It is a derived unit that is equal to 100 henries (H). Inductance is a property of an electrical conductor, such as a coil or solenoid, which determines the amount of electromotive force (EMF, or voltage) generated in that conductor due to a changing magnetic field.

In practical terms, inductance represents the ability of a circuit component to resist changes in current flowing through it by storing energy in the form of a magnetic field. The unit hectohenry (hH) helps to quantify this ability in larger inductors that have higher inductance values.