Physics

Hall Coefficient Calculator

Find the Hall coefficient from carrier density.

Calculated Output

Hall coefficient (m³/C) 0

Formula: R_H = 1 ÷ (n·q)

Step-by-Step Breakdown

1. Values used:

2. Carrier density = 8.5e+28 1/m³

4. Hall coefficient = 0m³/C

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The math behind it

R_H = 1 ÷ (n·q). A smaller carrier density gives a larger (easier to measure) Hall coefficient.

Copper (n ≈ 8.5 × 10²⁸) → about 7.4 × 10⁻¹¹ m³/C.

What does its sign tell you?

Negative for electron conduction, positive for hole conduction.