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WorksheetsElectricity and Magnetism
Total questions: 16
Worksheet time: 8mins
How do Magnets exert force?
At a distance
In proximity
During contact
Through Force Lightning
Where are the lines of magnetic force strongest in a bar magnet ?
On the long sides
In the middle
Near the poles
Underneath it
What material do most of the magnets we encounter in our daily lives ?
Nickel
Cobalt
Steel
Iron
How does the magnetic field produced by one atom influence the motion of electrons in neighboring atoms ?
It causes them to split
It causes them to spin until in sync
It doesn't affect neighboring atoms
It causes ionic bonds
Domains within a non-magnetized object have magnetic fields pointing in which direction ?
North
South
sideways
All directions
When the domains are pointed in all directions, the net magnetism is ___________.
Zero
High
Low
Constant
When exposed to a powerful magnetic field, the domains will point___________.
Different directions
In the same direction
Upside down
Left and Right
What direction does the north pole of a magnetic point towards?
North
South
East
West
What direction does the south pole of a magnet point towards?
North
West
South
East
What is the relationship between north and south poles ?
North and South poles will repel each other
North and South poles are attracted to each other
North and South poles do not have a relationship
North and South poles are made of candy canes
What are typical household items that contain electromagnets?
Speakers
Faucet
Doorbells
Telephones
What three metals are attracted to magnets ?
Iron, Aluminum, Cinnabar
Iron, Steel, Copper
Iron, Nickel, Cobalt
Iron, Brass, Tungsten
What is moving electrons called ?
Elektricity
Electrinity
Electricity
Elecenity
If you cut a magnet in half, it _________
It's atoms become stationary
It no longer has a magnetic field
Changes it's polarity
Creates two smaller magnets
Which planet does not have a magnetic field ?
Earth
Mars
Jupiter
Saturn
What happens to the domains inside the metal core of the coils of wire ?
They align to the magnetic field generated in the wires
They vibrate intensely
They switch their polarities
They flow faster through the conductive material
