GEOLOGY

EARTH SCIENCE

MAGNETISM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Magnets will stick to refrigerator doors because the doors are
A
Painted with plastic.
B
Made of metal.
C
Easy to open.
D
Heavy.
Explanation: 

Detailed explanation-1: -Ferromagnetism is what causes everyday refrigerator magnets to stick to things solidly. Stainless steels that are ferromagnetic allow magnets to stick to them firmly.

Detailed explanation-2: -Refrigerator magnets can be made from rubber, PVC, polyresin, metal, porcelain, epoxy, or a mixture of some of these materials.

Detailed explanation-3: -The cabinet and door are made of aluminum or steel sheet metal that is sometimes prepainted. The metal is generally purchased in a coil that is either fed directly into the manufacturing process or cut to size and fed sheet by sheet. The inner cabinet is made of sheet metal, like the outer cabinet, or of plastic.

Detailed explanation-4: -What does such a sticker contain?, nickel, cobalt and steel. The stickers that can stick to the steel door of a refrigerator or almirah contain magnets. These magnets attract to the steel door of a refrigerator or almirah and hold the sticker.

Detailed explanation-5: -How do I know which magnet is applied in my refrigerator door seal? The flexible magnetic strip in a refrigerator seal is a thermoplastic permanent magnetic extrusion.

There is 1 question to complete.