Worksheetsfun with magnets
Total questions: 14
Worksheet time: 7mins
true or false
N and S repulse
True
False
3. When a magnet is suspended freely it aligns itself in __________ direction?
North
East
North - east
South - west
North - South
4. Like poles of a magnet _________ each other.
Attract
Repel
All of these
None of these
Both a and b
5. When a bar magnet is brought near iron dust, most of the dust sticks
near the middle
equally everywhere
near two ends
at the middle and ends
6. Choose the wrong statement
Heat can destroy magnetic properties of a magnet.
Magnets are made up of different materials and different shapes.
There is a maximum attraction in middle of a magnet.
Magnetite does not show magnetic properties.
9. _____________ is the surest of magnetism.
Attraction
Repulsion
Rotation
None
10. _______________ is a device used by pilots and navigators to find directions
Barometer
Thermometer
Magnetic compass
None of these
11. Which of the following does not get demagnetized when a powerful magnet is kept near it
CD
Flash drive
Cellphone
Comb
Where was natural magnet discovered?
In China
In India
In Greece
In Japan
13. Who discovered the natural magnet?
A shepherd named magnes
A shepherd name maxwell
A shepherd name Greek
Vasco da gama
14. Substances that stick to magnets are called
Non magnetic substance
Magnetic substance
Magnetic compass
None of these
When a magnet is suspended freely it always aligns itself in -------- direction?
North
N-S
N-W
N-E
Which of the following is not a non-magnetic substance?
Glass
Wood
China ware
Nickel
When a magnet is placed on a plastic plate with common pins spread on it, then ----
Pins stick all around the magnet
Pins stick at the middle of the magnet
Pins stick at the ends of the magnet
None
