CIRCUITS AND CURRENT ELECTRICITY - SMU Physics

CIRCUITS AND CURRENT ELECTRICITY - SMU Physics

CIRCUITS AND CURRENT ELECTRICITY What do resistors do? Resistance in wires

Factors affecting resistance Length Width Temperature material

Mechanical and electrical circuits Energy source & conversion Ladder Battery

Current Students charges Mechanical and electrical circuits

Resistance and energy loss Slide resistor Ohmic devices Power dissipation

Mechanical and electrical circuits Series Parallel Combination circuits

Circuit applications Voltage divider two resistors potentiometer

Current divider (shunt) Meters in circuits Ammeters Voltmeters

Batteries Internal resistance Ideal Real Conventional

current Vs. charge flow Electron Vs. proton flow

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