Magnetic Forces
Electric Forces
Fields
Electromagnetism
100
This is said to be the space around a magnet where its forces affect other magnetic objects.
Magnetic Field
100
The two types of charges in electric forces.
Positive and Negative
100
Name three types of fields
Gravitational, Electric, Magnetic
100
This is said to be the interaction between electric and magnetic forces
Electromagnetism
200
If you align two magnets with their opposite poles facing each other, you'll notice this interaction.
Attraction
200
Electric Current is measured in what standard units?
Amperes (A)
200
When diagraming electric fields, arrows should always point in this direction
Towards negative charges
200
Describe how an electromagnet is created
By passing a electric current through a wire wrapped around a iron core
300
What type of magnetic interaction does the diagram show?
Magnetic Repulsion
300
Electric charges that do not move are known as _____
Static Electricity
300
This simple device is excellent at detecting a certain type of field for the purposes of navigation.
A compass
300
This is the generation of electric current by a changing magnetic field
Electromagnetic Induction
400
The microscopic poles inside a ferromagnetic object that have the capacity to directionally align.
Magnetic Domains
400
The fastest way to build up charges on a balloon involves use of this contact force.
Friction
400
______ are the points where the magnetic field lines begin and end.
Magnetic Poles
400
This is described as electrons that are flowing
Electric Current
500
Magnetizing a ferromagnetic object with magnet creates this.
A temporary magnet
500
What is a common laboratory demo device for building up high voltages?
Van de Graaff Generator
500
Geologically speaking, what causes Earth's magnetic field?
Movement in the Outer Core of Earth
500
What are the two easiest ways to boost the strength our your electromagnet?
Increasing the electric current and increasing the number of wire loops around the core