History Behind the Discovery of Magnet

Author:S N Jha, Geeta Negi & Neelima Jain
6th CBSE
IMPORTANT

Important Questions on History Behind the Discovery of Magnet

EASY
IMPORTANT

Name the train which has no wheels and floats in the air.

EASY
IMPORTANT

What are the two types of a magnet?

EASY
IMPORTANT

Name two characteristic properties of a magnet.

EASY
IMPORTANT

Differentiate between:

Natural and artificial magnets.

MEDIUM
IMPORTANT

Match the items of Column A those of Column B:

Column A Column B
1. Magnetite (a) Magnetic substances
2. Magnetic compass (b) A dark coloured ore of iron.
3. Nickel and cobalt (c) Used in navigation for indicating the direction
4. Non-magnetic substance (d) Lodestone
5. Natural magnet (e) Paper
6. Magnetic poles (f) Exists in pairs

EASY
IMPORTANT

Magnetite, an iron ore, is an artificial magnet.

EASY
IMPORTANT

What is an artificial magnet?