When a magnet is cut into ______ halves, each behaves like magnet with north and south poles.
three four two six
The first magnet discovered was ______.
Magnetite Earth Matter Sun
Which is false regarding to magnetism?
Force of attraction of a magnet is concentrated in the centre There is a north pole and a South pole The end of a magnet are called poles Force of attraction increases as magnets are brought near each other
Which is not a term related to magnets?
Length of magnet Volume of magnet Magnetic axis Poles of magnet