On Dec 31, 8:30*am, "Szczepan Bialek" wrote:
*"K1TTT" ...

you never did give the equation for an 'electric wave'... please

provide that.

Write: "electric wave equation" and you have 21 000 in 0.2 s.
Happy New Year.
S*

you have a poor search engine, i get 6M hits... and all of them are
either for 'electric field' or 'electromagnetic wave'. provide a
formula or specific reference.