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Electricity and Magnetism - Coggle Diagram
Electricity and Magnetism
Electricity
Electric Charge is a Property of Matter
Electric Charge
Electric field
Static Charges are Caused by the Movement of Electrons
Static Charge
Charging By Contact
How Materials Affect Staic 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 Seperation
Charge Build up
Static Discharge
Materials Affect Charge Movement
Conductors and Insulators
Conductors
Insulators
Resistance
Resistance
Ohms
Superconductors
Grounding
Grounding
Electric Current is a Flow of Charge
Electric Charge can Flow Continuously
Electric Current
Current, Voltage, and Resistance
Ampere
Ohm's Law
Ohm's Law: Current= Voltage/ Resistance
Measuring Electricity
Electric Cells Supply Electric Current
Solar Cells
Electrochemical Cells
Storage Cells
Primary Cells
Electric Cell
Circuits and Electronics
Charge needs a continuous path to flow
Electric charge flows in a loop
Circuit
The parts of a circuit
Voltage Source
Conductor
switch
Electrical device
Resistor
Open and Closed Circuits
Current follows the path of least resistance
Short Circuits
Short circuit
Functioning circuit
Short circuit
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 circuit
parallel circuits
Parallel circuits
Circuits convert electrical energy into other forms of energy
Electric technology is based on circuits
Electronics use coded information
An electronic
Binary code
Binary code
Digital information
Digital
Analog to digital
analog
Computer circuits process digital information
computer
Integrated circuits
Personal computers
Input
Storage
Processing
output
Computers can be linked with other computers
The origin of internet
The internet today
Magnetism
Magnetism is a force that acts at a distance
Magnets attract and repel other magnets
Magnet
Magnetism
Magnetism
Magnetic poles
Magnetic poles
Magnetic fields
Magnetic fields
Some materials are magnetic
Inside magnetic material
Magnetic domain
Temporary and permanent magnets
Earth is a magnet
Earth's Magnetic field
Magnetism and the atmosphere
Current can produce magnetism
An electric current produces magnetism
Electromagnetism
Making an electromagnet
Electromagnet
Uses of electromagnets
Motors use electromagnets
Motors
uses of motors
Magnetism can produce a current
Magnets are used to generate an electric current
Generating an electrical current
Gnerator
Direct and alternating currents
Alternating currents
Direct curre
Magnets are used to control voltage
Transformer
Generators supply electrical current
Generators provide most of the world's electrical energy
Electric power
Electric power can be measured
Watts and Kilowatts
Watt
Electric power= voltage*current
Kilowatt
Calculating energy use
E= power * Time
Kilowatte-hour