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WorksheetsFun with magnets
Total questions: 20
Worksheet time: 4mins
When a magnet is suspended freely it always aligns itself in -------- direction?
North
N-S
N-W
N-E
Which of the following cannot be used to make a magnet?
Cobalt
Iron
Ebonite
Steel
Which of the following is not a non-magnetic substance?
Glass
Wood
China ware
Nickel
----- is the only natural magnet.
Magnetite
Ebonite
Cobalt
Nickel
Which of the following gets attracted to a magnet?
Copy book
Silver spoon
Comb
Common pins
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
The North end of the freely suspended magnet points towards -------?
Geographical North
Geographical South
Geographical East
Geographical West
The south pole of the freely suspended magnet points towards -------?
Geographical North
Geographical South
Geographical East
Geographical West
like poles of magnets -------- each other.
Attract
Repel
Both a and b
None
Unlike poles of magnets -------- each other.
Attract
Repel
Both a and b
None
____________is a device used by pilots and navigators used to find the direction.
barometer
thermometer
magnetic compass
none
Magnetism of a magnet is lost by doing which of the following acts
(a)Keeping in a box
(b)Heating
(c)Hammering
(d)Both b and c
electric bell is an example of _____________magnet.
Bar magnet
Cylindrical magnet
Electromagnet
Horseshoe magnet
----- is the only natural magnet.
Magnetite
Ebonite
Cobalt
Nickel
Which of the following gets attracted to a magnet?
Copy book
Silver spoon
Comb
Common pins
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
When an object moves closer to a light source, its shadow...
Gets smaller
Gets bigger
Changes shape
Stays the same size
What enables us to see objects around us?
Torch
Light
Paper
The objects which emit their own light are known as______.
Lighting objects
Sun
Luminous objects
Which of the following does not have light of its own?
a torch
a lamp
the moon
the sun
