Magnetic and Non Magnetic Material

Q. A bar magnet is split into three pieces. How many poles in total will exist now?

1. Two
2. Four
3. Six
4. Three

Q. The materials which are attracted towards a magnet are called materials.

1. magnetic
2. conducting
3. metallic
4. non-magnetic

Q. Select the magnetic materials from the following.

1. Iron key
2. Iron needle
3. Gold bar
4. Copper coin
5. Nickel scissors
6. Aluminium foil
7. Steel rod
8. Cobalt button

Q. Food materials containing iron as a nutrient may get attracted to magnet.

1. False
2. True

Q. All metals are magnetic materials.

1. False
2. True

Q. Edible food materials may also contain iron.

1. True
2. False

Q. Hardware disease can be prevented by using cow magnets.

1. True
2. False

Q. is a type of natural magnet.

1. Bar magnet
2. Lodestone
3. Horseshoe magnet
4. Soft iron

Q. A freely suspended bar magnet always aligns itself in the North-South direction.

1. False
2. True

Q. Magnetic force is a contact force.

1. False
2. True