Fundamentals of Electricity, Magnetism, and Electronics

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Presentation transcript:

Fundamentals of Electricity, Magnetism, and Electronics Chapter #4

Atoms and Electricity

Direct Current & Alternating Current

Electrical Units of Measurement Ampheres Volts Ohms

Ohm’s Law

Electrical Circuits - Series

Electrical Circuits – Parallel

Electrical Circuits – Series/Parallel

Magnetism Magnetic Fields Permanents Magnets Magnetic Attraction and Repulsion

Magnetism and Electricity

Electrical Components Wires and Connectors SAE wire size (gauge)

Switches

Solenoids

Relays

Transformers

Electronics Semiconductor Diodes

Transistors

Silicon Controlled Rectifiers Combines two diodes

Electrical Test Equipment Jumper wires

Test Lights

DVOM Measuring Voltage – in parallel/over circuit Measuring Current – in series/in circuit Measuring Resistance – out of circuit Mathematically – factor = heat…

Scope (Oscilloscope) Waveforms

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