- #1
Joker93
- 504
- 36
A changing electric field produces magnetic field and vice versa.Does that mean that this process will carry on forever?Think of a circuit with a capacitor.The magnetic field due to the current at a point on the wire(with Ampere-Maxwell law).But current was changing with time,so it also meant that the magnetic field changed.And a changing magnetic field produces an electric field,so we have to go back again from the start with the Ampere law.It seems that this will go on forever.What is the final magnetic and electric field that i have to calculate?