How does an electric field propagate from a changing charge source, to a point that is subjected to that field?
For example, apply a charge to one plate of a capacitor such that all parts of the plate receive the charge essentially simultaneously. An opposite charge accumulates at the opposing plate.
What is the mechanism that causes the opposite charge to be stimulated at the other plate? What is the speed of propagation of that mechanism?
For example, apply a charge to one plate of a capacitor such that all parts of the plate receive the charge essentially simultaneously. An opposite charge accumulates at the opposing plate.
What is the mechanism that causes the opposite charge to be stimulated at the other plate? What is the speed of propagation of that mechanism?