How does the resistivity of a consuctor depend upon temperature and electrical consuctivity ?

Explanation

To understand how the resistivity of a conductor depends on temperature and electrical conductivity, we can break down the explanation into clear steps.

### Step-by-Step Solution:

1. **Definition of Resistivity**:
- Resistivity (ρ) is a property of a material that quantifies how strongly it resists the flow of electric current. It is measured in ohm-meters (Ω·m).

2. **Effect of Temperature on Resistivity**:
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