Electric current from magnets?

Question

copper wire, magnets, electron current

Answer 1

As long as you provide external energy to move either the magnet or the wire, that will work, in fact that is the the most common way to generate an electric current.

There is a nice animation here: http://www.wvic.com/how-gen-works.htm

Answer 2

Moving a conductor such as copper wire through a magnetic field will induce an electrical current in the conductor that moves at right angles to the magnetic field. This is the principle behind electric motors and generators.

Answer 3

Electric current from magnets is the basis for electric generators. Rotating magnets (electromagnets or permanent magnets), cause magnetic flux to "cut" through copper wires, thereby inducing current to flow.
.

Answer 4

moving a conductor in a magnetic field it creates a Electric current (Fleming right Hand Rule)
copper wire is the conductor and magnetic field creates by magnets so it creates a Electric current in copper wire

Answer 5

this is an particularly exciting question. i think of others are lacking the factor. i've got self belief what this man or woman is making an attempt to invite is that in case you plate copper twine with silver will the twine take on the greater conducive properties of silver at much less cost. want the twine be good silver? in case you plated copper with silver approximately .001 of an inch it would be a particularly much less costly technique. additionally you does not could desire to apply nickel. Silver will bond to copper quite nicely. Any Physics majors accessible decide to attempt to finger (discern) this one? i'm a ME i'm no longer qualified to do the math in this one. although i can make a prototype!

Answer 6

Faraday's law

Voltage induced in coil = -number of turns in coil * change in flux with respect to time

Answer 7

problematic factor. look over yahoo. this could help!