Electricity and Magnetism

Like ends of a magnet repel each other.

• True

• False

All matter is made of atoms.

• TRUE

• FALSE

All materials have magnetic properties.

• TRUE

• FALSE

A particle that does not carry an electrical charge is a:

• Proton

• Neutron

• Electron

• Atom

A ferromagnetic material is:

• A. 

  A material that shows strong magnetic effects

• B. 

  A material that shows weak magnetic effects

• C. 

  A material that shows no magnetic effects

Any magnet has two ends, each one called a:

• Magnetic field

• Magnetic pole

• Magnitized material

• None of the above

If two magnets were in this order: NS SN they would:

• Repel

• Attract

• Do nothing

How can you make a magnet temporarily lose its magnetism?

• By heating it

• By blowing on it

• By hitting it very hard

• Both by heating and hitting it very hard

A tiny, negatively charged particle that usually exists in the outer region of an atom is called a:

• Proton

• Electron

• Neutron

• Nucleus

The lines that map out the magnetic field around a magnet are:

• Magnetic field lines

• Magnetic pole lines

• Magnetism