Resistivity and Conductivity Relation

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Resistivity and Conductivity Relation

### Formula

$$\sigma=\frac{1}{\rho}$$

### Terminologies

- Οƒ β†’ Conductivity.

- ρ β†’ Resistivity.

### Conditions / Special Cases

Good conductor:

$$\rho\downarrow$$

$$\sigma\uparrow$$

### Usage

- Used for comparing materials.

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