Here are five basic symbols that you will find on electronic wiring
diagrams, along with a brief definition. Look them over. When you get
to #12 you can see if you remember the name of each symbol.
Battery--a DC (direct current) voltage energy source.
Ground--the common or reference point in an electrical circuit.
Resistor--an electrical component that opposes current.
Capacitor--an electrical device that can store an electrical charge.
Diode--a one-way conductor that allows current to flow only in one direction.
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