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WorksheetsMagnetism ST
Total questions: 28
Worksheet time: 14mins
What type of magnet is this?
a bar magnet
a "U" magnet
a horseshoe magnet
a stick magnet
Which of the following correctly depicts the magnetic field lines?
A current is running through this wire. Which drawing shows the magnetic field it should produce?
All of the compasses are pointing _________ because _________
North, there is no current flowing through the wire
Clockwise, There is no current flowing through the wire
Counter-clockwise, there is a current flowing towards us
South, there is a current flowing away from us
All of the compasses are pointing ________ because ____________
North, because there is a current flowing away from us
Counterclockwise, there is a current flowing towards us
Clockwise, there is a current flowing away from us
North, there is no current flowing through the wire
All of the compasses are pointing ________ because ____________
North, because there is a current flowing away from us
Counterclockwise, there is a current flowing towards us
Clockwise, there is a current flowing away from us
North, there is no current flowing through the wire
The magnetic field around this wire is going
Clockwise
Counterclockwise
North
South
The magnetic field around this wire is going
Clockwise
Counterclockwise
North
South
Why is a compass affected by magnetic fields?
Because the compass needle is a magnet
Because it is made of metal
Because it points north
Because it is attracted to the north pole
Which pole of a magnet will the needle of a compass point at?
The north pole
The south pole
It will point at the North Pole of the earth
It will point up
I am the point on which earth’s axis of rotation sits. Who am I?
The geographical north pole
The magnetic north pole
The geomagnetic north pole
Penguins
I am the point on our planet where a compass needle will point. Who am I?
The magnetic North Pole (actually a South Pole)
The geographical North Pole
The geomagnetic North Pole
Santa Claus
The location of my poles changes the most often and randomly, who am I?
The geographical poles
The magnetic poles
The geomagnetic poles
The fireman polls
What happens to the magnetic field of a bar magnet as you get further away from it?
It gets stronger
It gets weaker
It inverts
Nothing happens😮
Which of the following are ways to demagnetized a permanent magnet
Permanent magnets cannot be demagnetized (only select this one)
Dropping it
Banging it on the table
Throwing it at the wall
Storing it near other, more powerful magnets
A permanent magnet will remain a magnet forever
True
False
Natural permanent magnets exist
True
False
Temporary magnets can attract one another
True
False
Stroking a un-magnetized ferromagnetic object with a permanent magnet will create
A temporary magnet
A permanent magnet
A lodestone
A compass
