Types of Magnets

Lodestone is a (you can tick multiple options)

• first magnet discovered

• black coloured

• artificial magnet

• man made magnet

• strongest naturally occurring magnet

Tags

NGSS.MS-PS2-3

Examples of naturally occurring magnets (you can tick multiple options)

• Bar magnet

• lodestone

• columbite

• basalt

• pyrrhotite

Tags

NGSS.MS-PS2-3

All ______________ magnets are permanent magnets.

• man-made

• natural

• artificial

• none of the above

• circle shape magnet

• horse shoe magnet

• cylindrical magnet

• ring shaped magnet

how many types of magnets are there?

• 6

• 3

• 5

• 9

Name the shape of magnets in the given image.

• Horse shoe shaped magnet

• Bar magnet

• All of them

• None of them

which of the following is a natural magnet?

• Bar magnet

• Horseshoe shaped magnet

• Ring magnet

• Magnetite

Which of the following is a type of permanent magnet?

• Electromagnet

• Bar magnet

• Temporary magnet

• Induced magnet

What is a key characteristic of a temporary magnet?

• It retains magnetism permanently

• It loses magnetism when the external magnetic field is removed

• It is made from lodestone

• It is always stronger than permanent magnets

Which type of magnet is commonly used in electric motors?

• Permanent magnet

• Electromagnet

• Temporary magnet

• Natural magnet

Tags

NGSS.MS-PS2-3