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- I'm a bit confused; some say the relationship between E and B is E/B=c but how can that be?

So, basically I can follow the math deriving E/B = c from Maxwell.

And I can calculate B and H from I: H = I/2*pi*r and B=uH. Easy.

So, for example I take a 2000 A, 50 Hz, current and a distance of 2 meter from that current in a round conductor.

H and B are set: H = 160 A/m and B = 0,2 mT.

Note there is no voltage or E field under consideration here. Ok. So, next step is E=B*c = 60 kV/m.

But, since there is no E or V in the equations for B and H, does this mean that whatever voltage I apply the H and B are not affected by this? So, whether I apply 100 V or 400 kV, the E field is the same and not dependent on the voltage...

How is that possible? What am I missing

And I can calculate B and H from I: H = I/2*pi*r and B=uH. Easy.

So, for example I take a 2000 A, 50 Hz, current and a distance of 2 meter from that current in a round conductor.

H and B are set: H = 160 A/m and B = 0,2 mT.

Note there is no voltage or E field under consideration here. Ok. So, next step is E=B*c = 60 kV/m.

But, since there is no E or V in the equations for B and H, does this mean that whatever voltage I apply the H and B are not affected by this? So, whether I apply 100 V or 400 kV, the E field is the same and not dependent on the voltage...

How is that possible? What am I missing

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