Magnets Domains

If a bar magnet is cut in half it will:

• Become a monopole

• Become a magnet of its own

• Become unmagnetized

A group of atomic magnets is called:

• A magnetic domain

• Bar magnet

• Magnetic grouping

• Ferromagnet

Tags

NGSS.MS-PS2-3

What's one way to demagnetize a magnet quicker?

• Strike it with a hammer

• Move it into a magnetic field

• Rub the opposite magnetic pole onto it

• Break the magnet in half

When you attach a paper clip to the end of a magnetic South Pole. What pole is induced at the end of the paper clip?

• South

• North

Which of these images illustrates a unmagnetized material?

• 
• 

Tags

NGSS.MS-PS2-3

Which of these images illustrates a magnetized material?

• 
• 

Tags

NGSS.MS-PS2-3

How can a material become magnetized?

• Placing the object into a strong magnetic field

• Heating the object

• Arrange the magnetic domains randomly

Magnetic field lines outside the magnet run:

• North to South

• South to North

When a materials magnetic domains point in the same direction it is:

• Charged

• Magnetically Powered

• Magnetically Saturated

• Demagnetized

Tags

NGSS.MS-PS2-3

The orbiting electrons in a magnetic material makes each atom:

• A mini magnet

• An atomic magnet

• A small magnet

• AT tiny magnet

Tags

NGSS.MS-PS1-1

NGSS.MS-PS2-5