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Electricity and Magantism - Coggle Diagram
Electricity and Magantism
Magentism
magnetism can produce a current
magnets are used to generate an electric current
generating an electric current
generator
direct and alternating currents
direct current
alternet current
magnets are used to control voltage
trasformer
current can produce magantism
an electric current field produces a magnetic field
electromagnetism
uses of electromgnets
making an electromagnet
electromagnent
motors use electromagnets
motors
uses of motors
generators supply electrical energy
generators provide most of the worlds electrical energy
electric charges
electric power can be measured
watts and kilowatts
watt
kilowatt
kilowatt hour
Magnatism is a force that acts at a distance
Magnets attract and repel other magnets
magnet
magnetism
magentism
magnetic poles
magnetic field
magnetic fields
magneti poles
some materials are magnetic
inside magnetic materials
magnetic domain
temporary and permanent magnets
earth is a magnet
earth's magnetic field
magnetism and atmosphere
Circuits and Electronics
Charge needs a continuous path to flow
Electric charge flows in a loop
the parts of a circut
open and closed circuts
current follows the path of the least resistance
short circuts
grounding a circut
safety devices contron current
circuts make elctric current useful
circuts are constucted for specific purposes
circuts can haev multiple paths
series circuts
parallel c
circuts convert electrical energy into other forms of energy
Electronic technology is based on circuts
electronics use coded information
binary code
digital information
analog to digital
computer circuts process digital information
integrated circuts
personal computers
computers can be linked with other computers
the origin of the internet
the internet today
Electricity
Materials can become electrically charged
electric charge is a property of matter
electric charge
electric field
charge polarization
technology uses static electricity
static charges are caused by the movement of electrons
charging by induction
induction
how materials affect static charging
static charge
charging by contact
charges can move from one place to another
static charges have potential energy
electric potential enerygy
electric potential
electric potential
volt
charge movement
lightning
materials affect charge movement
conductors and insulators
conductor
insulator
resistence
resistance
ohms
superconductors
grounding
gronding
electric current is a flow of charge
electric charge can flow continously
electric curretn
current, voltage, and resistence
ampere
ohm's law
ohms law
measuring electricity
electric cells supply electric current
electrochemical cells
solar cells aZ