Magnetism is a type of
Electricity
Force
Gravity
Pressure
Temporary magnets are made from
Steel
Nickel
Cobalt
Soft iron
Which of the following property of magnet is used in electromagnetic train?
Attractive property
Repulsive property
Magnetic attraction and repulsion
Directive property
Magnets lose their properties if they are
heated
dropped from a height
hit with a hammer
all the above
Which of the following is called suspension train?
Electric train
Electromagnetic train
Diesel train
None of this
An imaginary line passing through the magnetic north pole and south pole of a bar magnet is called
Magnetic poles
Length of a magnet
Magnetic axis
Magnetic equator
Pick the odd one out
Repulsion
Pointing direction
Attraction
Illumination
Ceramic magnets are used in
Dynamos
Generators
Computers
None of these
Why pieces of paper are not attracted by a magnet?
Because paper is not a magnetic substance
Because paper is not sticky
Because paper is not strong
Because paper is a magnetic substance
Which of the following is an Artificial magnets?
Bar magnet
Horse shoe magnet
U-Shaped magnet
All of these