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Wire Resistance Calculator
Ohmic resistance from length and area
📖 Wire Resistance Calculator
R = ρ L / A. Use resistivity 1.68×10⁻⁸ Ω·m for copper.
📊 Result
💡 Tips & Information
- Wire Resistance Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.