Electricity
Converting Electical Energy
Electric Circuits
Atoms: all meterials are made up of atoms.
Static electricity
Load devices:components that recive the electrical energy from the power sources and convert it to other types of useful energy.
Conductor: Components that transport the electrical energy from the power sources to the load devices.
Power sources: Components that supply the necessary electrical energy to the rest of the circuit.
Control Devices: Device that regulate the circuit, they prevent the flow of electric current.
An electric circuit is a series of interconnected components that electric current flows through it, to produce an effect.
Protons (positive charge
Neutrons ( neutral charge)
Electrons (negative charge)
Insulator: Material that can not conduct electricity through it.
Is a phenomenon caused by the acumulation charge in a material electic current is related to moving charges.
Ohm`s law
click to edit
Main electric variables
Voltage:this is the difference of the charge between two points, which makes the electrons move.
Resistnace: this is the opposition to the flow of the electicity current.
Current: this is the intensity of the current or the amount of electrons flowing through a conductor.
is a equation made by Georg simon ohm, which states: the current in a circuit is directly proportional to the potencial difference impressed across it ends.
Motion: we can also convert electricity motion using motor.
Sound: we can use electrical energy to tranmit sounds through microphones
Heat: when electrons move through a conductor or load devices, they create friction whith the materials.
Light: we acn convert electricity to light through load devices.