Electromagnetic
waves: there is an imaginary vertical metal rods, the upper and lower
ends coupled with the potential difference makes electron acceleration
towards the positive potential side, while the other side of the
positively charged due to a lack of electrons. This current will be the
formation of the magnetic field around the space, if the potential
difference change over time, the resulting magnetic field will change
over time. Time-varying magnetic field from Faraday's law the formation
of induced electric field in the four weeks. These electric field will
change over time, once again, so the electric flux changes in the
magnetic field leads to the formation of four weeks. This interaction
cycle, the exchange of changes in the exchange of electric field
induced changes in magnetic field, and communication changes in the
magnetic field and then the electric field induced changes in the
exchange, so to form electromagnetic waves radiated outwards. |
