Wire Resistivity Calculator

Calculate the resistivity of a wire using:
\[ \rho = \frac{R \times A}{L} \]

* Enter the measured resistance (Ω), wire length (m), and cross-sectional area (m²).

Step 1: Enter Wire Parameters

Measured Resistance, \( R \) (Ω):

Example: 10 Ω

Wire Length, \( L \) (m):

Example: 100 m

Cross-sectional Area, \( A \) (m²):

Example: 1e-6 m² (for a 1 mm² wire, convert mm² to m²)

Calculated Resistivity