Question

can someone state Lenz`s law of electromagnetic induction?

Answer 1

An induced current flows so that it opposes the motion creating it.

Answer 2

Lenz's law states that the induced emf in a circuit will always oppose the motion that caused it.

Answer 3

BTW the below is a very cool demo of this.
http://www.youtube.com/watch?v=fxC-AEC0ROk

Answer 4

Lenz's law states that the induced current in the loop is such that the induced magnetic field opposes the change in the flux.

Answer 5

Lenz's law adds the sense of conservation of energy to faraday's law of electromagnetic induction by stating that the induced current flows in such a way that it always opposes
the cause of change of flux linked with the body

Answer 6

lenz's law states that for a current induced in a conductor by a changing magnetic field,the current is in such a direction that its own magnetic field oppose the change that produced it......