What is the basic unit of inductance?

The basic unit of inductance is the henry. Inductance is a measure of a conductor's ability to store energy in a magnetic field when electrical current flows through it. One henry is defined as the inductance of a loop or coil when a change in current of one ampere per second induces an electromotive force of one volt in that loop or coil. This fundamental relationship highlights how inductance is tied to the interaction of current and magnetism, which is crucial in many aspects of electronics and radio technologies.

To clarify the other units: the coulomb is a unit of electric charge, the farad is a unit of capacitance representing the ability to store electric charge in a capacitor, and the ohm is a unit of electrical resistance. While all of these units are important in the field of electronics, they pertain to different aspects of electrical principles and are not related to the measurement of inductance directly.