The weak interaction has a very short range (around 10−17–10−16 m). At distances around 10−18 meters, the weak interaction has a strength of a similar magnitude to the electromagnetic force; but at distances of around 3×10−17 m the weak interaction is 10,000 times weaker than the electromagnetic.
The impedance of free space, Z0, is a physical constant relating the magnitudes of the electric and magnetic fields of electromagnetic radiation travelling through free space. That is, Z0 = |E|/|H|, where |E| is the electric field strength and |H| magnetic field strength. It has an exact irrational value, given approximately as 376.73031... ohms.
OK, I use the Maxwell definition to mean the rate of change of one frequency band to another. The ratio of wave numbers that bound the free wave in that mode. Do I have the definition right? Who knows. I will take the inverse or not.
The weak force is bound between the gluon wave number and