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Vocabulary - Robotics Electrical Terms

Resistor an electric component that resists the flow of electricity.
Ohms the SI unit value that tells how strongly a resistor resists current flow.
current the rate at which electrons pass through a circuit.
Amperes a unit of electric current equal to a flow of one coulomb per second.
Voltage an electromotive force or potential difference expressed in volts.
Volts the SI unit of electromotive force, the difference of potential that would drive one ampere of current against one ohm resistance.
leads wires coming out of an electric component.
schematic symbols a pictorial representation of an electrical component used on circuit diagrams.
anode the positive lead of an electrical component.
cathode the negative lead of an electrical component.
Created by: Mrs. Birchmore