Electric Force/
Magnetic Field
Magnetic Field
A north pole and a north pole will do what?
They will repel
Will hitting a magnet hard demagnetize it?
yes
What are domains?
They are atoms
Two a north and a south
A south pole and a north pole will do what?
attract
Will cutting a magnet in half demagnetize it?
No
Do some objects not have domains?
yes because they are not magnetic
What is the strongest part of a magnet?
The poles
What is the strongest part of a magnetic field?
The poles
Will a temperature change demagnetize a magnet?
yes
What happens when domains align?
Their magnetic field gets stronger
What is a magnet?
A object that is attracted to or is iron
What do you put near a magnet to show its magnetic field?
Iron filings
Will putting a magnet under water demagnetize it?
No
Do domains detriment if an object is magnetic?
yes
If you put aluminium foil on a magnet will the connection be extended or contained?
It will be contained because aluminum is not attracted to a magnet
Why does earth have a magnetic field?
Because of its iron core/center
List 2 ways you can demagnetize a magnet
1. temp change
2. hitting it hard
What are the three domains that are attracted to magnets?
cobalt, iron, nickle
List three types of magnets
1. Ferromagnets
2. Electromagnets
3. Temporary magnets