Lenz’s Law Definition
Lenz’s Law is named after the German physicist “Emil Lenz “, who formulated it in 1834. According to Lenz Law, “the direction of induced current in a circuit is such that it opposes the change in magnetic flux produced.” It is a scientific law that specifies the direction of induced current but states nothing about its magnitude.
According to Faraday’s Second Law of Electromagnetic Induction,
E = -N(d∅/dt)
Here, the negative sign indicates that the direction of induced emf is such that it opposes the change in magnetic flux which is in accordance with Lenz’s law
Faraday’s Laws of Electromagnetic Induction
Faraday’s Law of Electromagnetic Induction is the basic law of electromagnetism that is used to explain the working of various equipment that includes an electric motor, electric generator, etc. Faraday’s law was given by an English scientist Michael Faraday in 1831. According to Faraday’s Law of Electromagnetic Induction, the induced current in the circuit is directly proportional to the rate of change of Magnetic Flux.
Let’s learn about Faraday’s Law of Electromagnetic Induction, its experiment, derivation, examples, and others in detail in this article.