Fields Concepts
Fields Math
Charge
Magnetism
Electromagnetism
100
This type of field
What is an electric field?
100
This is the unit for distance.
What is a meter?
100
The exchange of this causes objects to become charged.
What is electrons?
100
A magnet, such as iron, that does not turn off.
What is a permanent magnet?
100
This creates movement from electricity.
What is a motor?
200
This type of field
What is a magnetic field?
200
This is the unit for charge.
What is a coulomb?
200
This occurs when a positive charge comes near another positive charge.
What is repel?
200
A magnet that uses electrical current running through a coil.
What is an electromagnet?
200
This creates electricity from movement.
What is a generator?
300
The direction field lines point in relation to a positive charge.
What is away?
300
This happens to the electric force when a charge is quadrupled.
What is quadrupled?
300
Iron, Aluminum, and water are this.
What are conductors?
300
This causes a magnetic field to form.
What is a moving charge?
300
This is made from electric and magnetic fields moving through space.
What is an electromagnetic wave?
400
The direction field lines point in relation to a negative charge.
What is towards?
400
The answer to this question: What is the electric force between a (6.32x10^-6 ) c and (5.41x10^-7) c charge that are 7 meters apart? use (8.99x10^9) for K
What is 0.00063 N
400
Air, plastic, and rubber are this.
What are insulators?
400
This happens when a north pole of one magnet approaches the south pole of another magnet.
What is attracts?
400
This is how you strengthen a motor?
What is adding coils to the electromagnet or strengthening the current?
500
The field caused by mass.
What is a gravitational field?
500
This happens to the electric force when distance is tripled.
What is 1/9th the strength?
500
A balance of these two particles allows for a neutral charge.
What are protons and neutrons?
500
These groups of atoms must be aligned for an overall magnet to exist?
What is magnetic domains?
500
This uses a generator to create power.
What is a nuclear power plant, gas power plant, etc?