Electricity & Circuits Step by Step
A lightweight execution-visualization book.
Charge, Current, and Voltage
Charge as Flow
Current in a Loop
Voltage as Energy per Charge
Ohm's Law
Resistance Slows Current
Ohm's Law
Double Voltage, Double Current
Double Resistance, Half Current
Series Circuits
Same Current in Series
Voltage Drops Add
Series Equivalent Resistance
Series Power Budget
Parallel Circuits
Same Voltage in Parallel
Branch Currents Add
Parallel Equivalent Resistance
Open Branch Contrast
Power and Energy
Electric Power
Resistor Heating
Energy Over Time
Mixed Circuit Audits
Mixed Network Equivalent
Parallel Current Divider
Mixed Power Balance Audit