Actually, the positive Anode attracts the negative electrons that are boiled off of the heated Cathode. The magnetic coils above and below the stream of electrons are used to deflect the electrons horizontally at a rate of about 16KHz, while the magnetic coils to the right and left of the stream of electrons are used to deflect the electrons vertically at a rate of about 30Hz.
Actually, the positive Anode attracts the negative electrons that are boiled off of the heated Cathode. The magnetic coils above and below the stream of electrons are used to deflect the electrons horizontally at a rate of about 16KHz, while the magnetic coils to the right and left of the stream of electrons are used to deflect the electrons vertically at a rate of about 30Hz.