Different Types of Fields
G-field: gravitational field created by mass
Causes of magnetism:
In the illustration above, the domains are not lined up.
In the illustration above, the domains are lined up. The strength of each domain is added to its neighbor and the material becomes a magnet.
Movement of charge- electrons moving will created a magnetic field.
A domain is a region where all of the electrons spin in the same direction. If all domains line up you have a magnet.
Heating or hitting a magnet will kill it.
This page is under serious construction. Below are just a bunch of raw notes.
Earth’s Magnetic field
N & S poles are always paired.
Temporary vs Permanent magnet
Passing electricity through a wire creates a magnetic field around the wire.
Relationship between Moving Charges (current), Magnetism, and Force.
All three happen in three “mutually perpendicular” directions.
A strong magnetic field between N & S poles.
Making motion: a motor
A strong magnetic field.