5D10  Resistance Characteristics

5D10.10 Resistor Assortment
5D10.40 Resistance Model
5D10.42 Electrons in Wire Models

5D20  Resistivity and Temperature

5D20.10 Resistance at Low Temperature
5D20.30 Carbon Filament Lamp
5D20.34 Lightbulbs vs Resistors

5D30  Conduction in Solution
5D40  Conduction in Gases

5D40.10 Jacob's Ladder