Define inductance and its unit of measurement.
1 Answer
Inductance is a fundamental property of an electrical circuit that describes its ability to store energy in the form of a magnetic field when an electric current flows through it. It is the measure of how much a change in current in a circuit induces a change in voltage across the circuit. In other words, inductance quantifies the opposition that a circuit offers to changes in current.
The unit of measurement for inductance is the henry, abbreviated as "H." One henry (1 H) of inductance is defined as the amount of inductance required to induce an electromotive force (EMF) of one volt when the current in the circuit changes at a rate of one ampere per second. It's named after the American scientist Joseph Henry, who made significant contributions to the field of electromagnetism. The henry is a relatively large unit, and in practice, smaller units like millihenrys (mH) or microhenrys (ยตH) are often used for convenience.
The unit of measurement for inductance is the henry, abbreviated as "H." One henry (1 H) of inductance is defined as the amount of inductance required to induce an electromotive force (EMF) of one volt when the current in the circuit changes at a rate of one ampere per second. It's named after the American scientist Joseph Henry, who made significant contributions to the field of electromagnetism. The henry is a relatively large unit, and in practice, smaller units like millihenrys (mH) or microhenrys (ยตH) are often used for convenience.