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electricity. electrical energy
Electric current:is the flow of electrons from one atom to another
Electricity
:a form of energy that lets negativelycharged particles
conductors and insulators
conductors
insulators
electric circuits.components
load devices
components that receives the electrical energy
control devices
devices that regulate the circuits
conductors
transport the electrical energy
power sources
componets that supply the necesary energy to the rest of the circui t
representing circuits: electrical schematics
we represent electrical circuits in electrical schematic
open circuits and closed circuits. short circuits
main electrical variables. ohm's law
current. this is the intensity ofthe current or the amount of electrons flowing through conductor overa certain time.
Voltage. this is the difference in the charge between two points wich makes the electrons move.
Resistance. this is the opposition to the flow of the flow of the electrical current
ohm's law
solving circuits
equivalent circuit
total resistance
association of resistors
types of circuits :
