# Line Inductance Calculator

This Calctown Calculator calculates the internal and external inductance of a current carrying solid line conductor.

Here µ_{0} = 4p * 10^{-7}. Please enter the RELATIVE permeability accordingly.

#### Line Inductance Calculator

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where

L_{int} = internal inductance which is constant for all conductors at given μ

L_{ext} = external inductance between external points distances D_{1} and D_{2} from the center of line

μ_{r} = relative permeability