Every magnet irrespective of its shape has
Both south poles
Both north and south poles
Both north poles
Can't be predicted
Pick the odd one out
Iron nail
Pins
Rubber tube
Needle
We can magnetise a magnetic substance without touching it by a magnet by
Single - touch method
Double - touch method
Magnetic induction
Using electric current
Which of the following property of magnet is utilized by making a magnetic compass?
Attractive property
Repulsive property
Directive property
All the above
Which of the following property of magnet is used in electromagnetic train?
Magnetic attraction and repulsion
Repulsion
Pointing direction
Attraction
Illumination
Magnets
Are used in dynamos and generators
Are used in the construction of toys
Are utilized by making magnetic compass
Possess all the above three properties
Only one magnetic keeper is required for a
Bar magnet
Two bar magnets
Horse shoe magnet or a U- shaped magnet
Magnetic lines of force travel from
South pole of the magnet to its north pole
North pole of the magnet to its south pole
Both direction
Cannot be determine.
Ceramic magnets are used in
Dynamos
Generators
Computers
None of these