3.1
A property that leads to an electromagnetic reaction between the particles that make up matter.
What is an Electric Charge
The rate of flow of electric charges
What is an electric charge?
A complete closed path where electric charges flow
What is an Electrical circuit
A magnet is any material that can be used to attract iron or objects made of iron
What is a magnet
Integrated Circuit
How are electronic devices able to control the flow of electrons
If they are like, they repel, if they oppose each other they will attract to each other.
Explain electromagnetic forces
Direct Current and alternating currents
What types of currents are there.
Converts some type of energy into electrical energy.
What is an energy source
A force exerted from a magnetic field to a magnetic pole that is placed within the particular magnetic field
What is a magnetic force
A tiny chip of specially threaded silicon containing many circuits
What is an integrated circuit
1. Friction
2. Contact
3. Induction
How can an object be charged.
The amount of work required to move a unit of charge
What is Voltage
A material that charges can flow very easily.
What is an electrical conductor
When two magnets push against each other
How are magnetic poles formed
both sound waves and radio waves are _______ signals
What is an analogue signal
The buildup of electric charge within an object
What is static electricity
Composition
What affects resistance in a material
A load is a device that uses energy such as a light bulb to make an electric circuit
What is a load
_____ is caused by the type of atom and formation of domains
How is magnetism formed
Computers use this signal
What is a digital signal
Conductors and Insulators can do what?
What affects the flow of energy?
Voltage and resistance
What affects the current in a wire
A series circuit- all parts are connected in a row that forms one path for charges to flow
Parallel- charges have more than one path to follow
What types of circuits are there
A material that can be turned into a magnet
What is a Ferromanet
Any electronic device that performs tasks
What is a computer