Faraday's Law equation, also known as the electromagnetic induction equation, describes the relationship between a changing magnetic field and the induced electromotive force (EMF) in a conductor.
The derivative form of Faraday's Law equation uses the concept of a continuous change in magnetic flux over time, while the delta form uses the concept of a discrete change in magnetic flux over a specific time interval.
The derivative form is more suitable for situations where the magnetic field is changing continuously, such as in AC circuits. The delta form is more appropriate for situations where the magnetic field is changing in discrete steps, such as in DC circuits.
Faraday's Law equation is used in various applications, such as generators, transformers, and motors. It is also used in technologies like wireless charging and electromagnetic induction cooktops.
Faraday's Law equation is a fundamental principle in understanding the relationship between electricity and magnetism. It explains how a changing magnetic field can induce an electric current and vice versa, laying the foundation for many modern technologies.