Magnet A can hold three steel paperclips; Magnet B can hold five. Which is the strongest?
Magnet A
Magnet B
They are both equally strong
None of these
Which material is used to make a temporary magnet?
Steel
Nickel
Cobalt
Soft iron
In which direction do the field lines go around a magnet?
From south to north
It's different for every magnet
Clockwise
From north to south
Which pole of a magnet in a compass points north?
Neutral pole
South Pole
North Pole
Both 1 and 3
Why will a magnet not attract pieces of paper?
Because paper is not magnetic
Because paper is not sticky
Because paper is not strong
Artificial magnets can be
Temporary magnets
Permanent magnets
Both a and b
Electro magnets are used in:
Ammeter
Volt meter
Galvanometer
All of these
Where are the field lines most concentrated around a bar magnet?
At the centre
At both poles
At the South Pole
At the North Pole
The region around a magnet where its influence can be felt is called its
Magnetic field
Magnetic lines of force
Magnetic poles
Magnetic axis .