Please enable JavaScript.
Coggle requires JavaScript to display documents.
Electricity and Magnetism - Coggle Diagram
Electricity and Magnetism
Ch.20 Circuts and Electrons
Electric Charge flows in a loop
Circuit
The parts of a circuit
Open and closed Circuits
Current follows the path of least resistance
short Circuits
Grounding a circuit
Safety Devices control current
How fuses work
Other safety devices
Circuits make electric current useful
Circuits are constructed for specific purposes
Circuits have multiple paths
series circuits
parallel circuits
circuits convert electrical energy into other forms of enegy
Electronic technology is based on circuits
Electronics use coded information
Electronic
Digital information
binary code
binary code
Computers can be linked with other computers
the Origin of the internet
the internet today
Ch.21 Magnetism
Magnetism is a force that acts at a distance
Magnets attract and repel other magnets
Magnet
Magnetism
Magnetic poles
Magnetic fields
Some materials are magnetic
Inside magnetic materials
Magnetic domain
Temporary and permanent magnets
Earth is a magnet
Earths magnetic field
Magnetism and the Atmospere
Currents can produce Magnetism
An electric current produces a magnetic field
Electromagnetism
Making a Electromagnet
Uses Of Electromagnets
Motors use electromagnets
Motors
Uses of motors
Magnetism can produce current
Magnets are used to generate and electric current
Generating an electric current
Direct and alternating currents
Direct current
alternating current
Magnets are used to control voltage
Transformer
Generators supply electrical energy
Generators provide most of thee worlds electrical energy
Electric power
Electric power can be measured
Watts and Kilowatts
Watt
Kilowatt
Calculating energy use
Kilowatt-hour
Ch.19 Electricity
Electric charge is a property of matter
Electric charge
electric field
Static charges are caused by the movement of electrons
Charging by contact
How Materials Affect Static Charging
Charging by induction
induction
Charge Polarization
Technology uses static electricity
Charges can move from one place to another
static charges have potential energy
Electric potential energy
Electric Potential
Electric Potential
Volt
Charge movement
Lightning
Charge separation
charge buildup
Charge Movement
Materials Affect Charge Movement
conductors and insulators
conductor
insulator
Resistance
Resistance
ohms
Superconductors
Grounding
Electric Current is a Flow of Charge.
Electric charge can Flow continuously
Electric Current
Current, voltage, and resistance
amprere
Ohm's Law
Measuring Electricity
Electric cells supply electric Currentt
Electric cell
Electrochemical Cells
Primary cells
Storage cells
Solar Cells