4pi
Created Friday 10 June 2022
where does the 4pi come from?
We will learn later that Maxwell's equations for vaccuum fields have a form resulting in a traveling wave with velocity around 299792458 m/s.
The solution for the speed of light can also be written in
There will be more explanation soon, but for now know that it comes from light being a wave.
Backlinks: index:Science:Physics:Electricity and Magnetism:Charges