Question

what does lenz's law state? plz explain me with an example.

Answer 1

Answer:

Lenz's law states that the current induced in a circuit due to a change in a magnetic field is directed to oppose the change in flux and to exert a mechanical force which opposes the motion. ... This means that the direction of the back EMF of an induced field opposes the changing current that is its cause.

please follw me.

Answer 2

Answer:

Lenz's law states that the current induced in a circuit due to a change in a magnetic field is directed to oppose the change in flux and to exert a mechanical force which opposes the motion. have opposite signs.

Explanation:

According to Lenz's law, when an electromagnetic field is generated by a change in magnetic flux, the polarity of the induced electromagnetic field produces an induced current whose magnetic field opposes the initial changing magnetic field which produced it. The formula for Lenz law is shown below: ϵ=−N∂ΦB∂t.

hope you got this