- #1
Tominator
- 79
- 1
When I was reading abuth EM oscilators, a question suddenly ran through my mind:
“Is there a frequency, when the speed of a colapsing/forming magnetic field would exceed the speed of light?“
Einstain said that nothing can go faster than light. Well, ok, but if the magnetic field (generated by EM oscilator, with AC current) was for example 1km vast (from it`s source), with frequency higher than 75 kHz, then the magnetic field would have to travel the trajectory of 4km in one period (it would have to expand to 1km distance and diminish back, then reverse polarity and to 1km and back) faster than 300000km per s. As long as this is, according to Einstein, impossible, could it be a reason why EM waves are generated at higher frequencies?
“Is there a frequency, when the speed of a colapsing/forming magnetic field would exceed the speed of light?“
Einstain said that nothing can go faster than light. Well, ok, but if the magnetic field (generated by EM oscilator, with AC current) was for example 1km vast (from it`s source), with frequency higher than 75 kHz, then the magnetic field would have to travel the trajectory of 4km in one period (it would have to expand to 1km distance and diminish back, then reverse polarity and to 1km and back) faster than 300000km per s. As long as this is, according to Einstein, impossible, could it be a reason why EM waves are generated at higher frequencies?