Ahhhh. Cool that makes sense. I was always looking at a graphed out waveform as actual physical movement from one location to another. I see how i was oh so wrong.
Thanks again.
ciao
Thanks for the quick response.
So then why do we use the wave analogy? Are the peaks and troughs then somehow related to negative and positive charges? Like how we end up with a sine wave when graphing the voltage changes in AC electricity?
I have a question about the speed of EM radiation.
As far as i understand, all Frequencies of EM radiation travels at the same speed. ie, will reach point A to point B in the same amount of time... But wouldn't that mean that as you go from one end of the spectrum to the other, the waves...