- #1
FOIWATER
Gold Member
- 434
- 12
"an electric field is the region of space surrounding electrically charged particles and time-varying magnetic fields"
Why do the fields need to be time varying?
Additionally, if light is a frequency of electromagnetic radiation, and EM is made of magnetic and electric fields occurring at right angles to one another, is that what light is made up of? electric and magnetic fields?... obviously it's more complicated but what am I missing.
Why do the fields need to be time varying?
Additionally, if light is a frequency of electromagnetic radiation, and EM is made of magnetic and electric fields occurring at right angles to one another, is that what light is made up of? electric and magnetic fields?... obviously it's more complicated but what am I missing.