Maeckes logo

<    1      2      3      4    >


Magnetic constant

The vacuum permeability µ0 relates the units for electric charge to mechanical quantities such as length and force

µ0 = 4π × 10-7 N / A2

 


Explanation

It is a physical constant, that can be calculated with any precision of exactly defined physical constants

where

    ε0 Electric constant
    c Speed of light

 


Deutsch   Español   Français   Nederlands