Magnetism Notes

magnetic field

electromagnetic field

electric field

force field

attract

repel

Silver

Gold

Iron

Lead

legs

flowers

field

direction

attraction or repulsion, magnetic

external or internal, magnetic

external or repulsion, electronic

attraction or internal, electronic

spectrum

electric

magnetic

progressive

north

south

east

west

North, South

East, West

Positive, Negative

Positive, South

Electromagnet 

Generator

Electron Magnet 

Magneto's Helmet

Battery

Copper wire

Iron Nail

Bulb

The nail will be a magnet.

The nail would no longer be a magnet

Nothing will happened.

The nail will heats up.

electric circuit

generator

electromagnet

electric motor

mechanical energy

magmatism

electric current

electric energy

one uses a permanent magnet, while the other uses temporary magnets

one produces electrical energy, while the other produces thermal energy

one contains moving parts, while the other has only parts that do not move

one uses an electric current to produce motion, while the other uses motion to produce an electric current

electromagnet

electric current

electric generator

electric motor

electromagnet

electric current

electric generator

electric motor

electromagnets are small

electromagnets do not have poles

permanent magnets last longer

electromagnets can be turned on and off

It supplies the original energy source for the system.

It converts the magnetism in the turbine into mechanical energy.

It produces the electrical current using the mechanical energy of the turbine.

It transmits the higher-voltage current throughout the power grid system.