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Electric resistivity converter
A material property, unlike resistance which depends on shape. 5 units, converted from one table of exact factors.
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1 ohm meter in every other electric resistivity unit
Computed by the same engine that runs the converter above, so these can never drift apart from it.
| From | Equals | Unit |
|---|---|---|
| 1 ohm meter | 100 | ohm centimeter (Ω·cm) |
| 1 ohm meter | 100,000,000 | microhm centimeter (µΩ·cm) |
| 1 ohm meter | 39.37007874 | ohm inch (Ω·in) |
| 1 ohm meter | 601,530,493.4 | ohm circular mil/foot (Ω·cmil/ft) |
What each unit actually is
Most converters give you a number and stop. Where a figure is exact by definition we say so, and where it is an average or shifts with conditions we say that too — that is usually the thing you needed to know.
| Unit | Symbol | What it actually is |
|---|---|---|
| ohm meter | Ω·m | SI. Copper is about 1.7 × 10⁻⁸. |
| ohm centimeter | Ω·cm | |
| microhm centimeter | µΩ·cm | The form metals are usually tabulated in. |
| ohm inch | Ω·in | |
| ohm circular mil/foot | Ω·cmil/ft | The US wire-table unit. |
Every converter on the site
LengthWeight and MassVolumeAreaSpeedTimePressureEnergyPowerData StorageAngleTemperatureFuel economyForceDensityTorqueAccelerationFrequencyFlowElectric chargeElectric currentVoltageElectric resistanceIlluminationSoundTypographyData transferAngular velocityAngular accelerationSpecific volumeMoment of inertiaVolume (dry)Metric prefixesLuminanceLuminous intensityMagnetic fluxMagnetic flux densityMagnetomotive forceMagnetic field strengthFuel efficiency (mass)Fuel efficiency (volume)Temperature intervalThermal expansionThermal resistanceThermal conductivitySpecific heat capacityHeat densityHeat flux densityHeat transfer coefficientRadiation (dose equivalent)Radiation (activity)Radiation (exposure)Radiation (absorbed dose)Volume (lumber)Moment of forceDigital image resolutionFlow (mass)Flow (molar)Mass flux densityConcentration (molar)Concentration (solution)Viscosity (dynamic)Viscosity (kinematic)Surface tensionPermeability (vapour)Linear charge densitySurface charge densityVolume charge densityLinear current densitySurface current densityElectric field strengthElectric conductanceElectric conductivityCapacitanceInductance