Physics, asked by ChDeekshitha, 1 year ago

define faraday's law

Answers

Answered by Anonymous
5
Faraday's law state that the negatively change in magnetic flux
Answered by rrrrrrr3
4
Faraday’s First Law:

Faraday’s First Law of Electromagnetic Induction states that whenever a conductor is placed in varying magnetic field emf are induced which is known as induced emf if the conductor circuit is closed current are also induced which are called induced current.

Ways of changing magnetic field:

By rotating the coil relative to the magnet.By moving the coil into or out of the magnetic field.By changing the area of a coil placed in the magnetic field.By moving a magnet towards or away from the coil.

Faraday’s Second Law:

Faraday’s Second Law of Electromagnetic Induction states that the induced emf is equal to the rate of change of flux linkage where flux linkage is nothing but the product of number of turns in the coil and flux associated with the coil.

Faraday’s law of induction:
An induced electromotive force produces a current which moves in a particular direction such that the changed field can be replaced by the magnetic field. Current can also be produced in the circuit without a battery. Faraday’s Law describes the induced electromotive force and the way to find the induced electromotive force by inducing a current.
ε=−NΔϕ/
Δt




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