1. Material:

* Resistivity (ρ): This is an intrinsic property of the material, meaning it's a constant value for a given material at a given temperature. Materials with high resistivity are poor conductors of electricity (like rubber or glass), while materials with low resistivity are good conductors (like copper or silver).

2. Geometry:

* Length (L): Longer wires have higher resistance because electrons have to travel a greater distance.

* Cross-sectional Area (A): Wider wires have lower resistance because electrons have more space to flow through.

3. Temperature:

* Temperature Coefficient (α): Most materials have a temperature coefficient that describes how their resistance changes with temperature. For most metals, resistance increases with temperature.

The relationship between these factors is described by the following formula:

R = ρL/A

Where:

* R = Resistance

* ρ = Resistivity

* L = Length

* A = Cross-sectional Area

In summary, resistance depends on:

* The type of material: Different materials have different resistivities.

* The length of the material: Longer materials have higher resistance.

* The cross-sectional area of the material: Wider materials have lower resistance.

* The temperature of the material: For most materials, resistance increases with temperature.