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What is Magnetism?
Inside a Magnet
Miscellaneous
Electromagnetism
Electricity Review
100
The attraction or repulsion of magnetic materials.
What is magnetism?
100
This is the smallest particle of an element.
What is an atom?
100
This is a device with a magnetized needle that can spin freely.
What is a compass?
100
A current carrying coil with many loops is call this.
What is a solenoid?
100
Opposition to the movement of charges flowing through a material is known as this.
What is resistance?
200
This is the rock that is magnetic
What is lodestone?
200
This part of the atom gives it a magnetic field
What is an electron?
200
A compass points toward here on the Earth
What is geographic north and magnetic south?
200
Solenoid with ferromagnetic core.
What is an electromagnet?
200
Flow of charge through a material.
What is current?
300
This is the part of a magnet where magnetic force is the strongest.
What are poles?
300
When all domains are aligned in a material, it considered this.
What is magnetized?
300
Two smaller magnets, each with a north and south pole
What happens when you break a bar magnet in half?
300
This is a path in which electrons from a voltage or current source flow.
What is a circuit?
300
A material that has little electrical resistance.
What is a conductor?
400
A north pole is brought near a north pole.
What is repulsion?
400
This material produces the most magnetism.
What is iron?
400
A magnet that keeps its magnetism for a long time
What is a permanent magnet?
400
The relationship between magnetism and electricity.
What is electromagnetism?
400
A complete path through which electric charges can flow.
What is circuit?
500
The region of magnetic force around a magnet.
What is a magnetic field.
500
This is a positively charged particle found in the nucleus.
What is a proton?
500
These surround a magnet and never cross.
What are magnetic field lines?
500
Electric current produces this.
What is a magnetic field?
500
A material through which an electric current cannot move freely.
What is an insulator?