I found that in a cathode ray tube accelerated Electrons produce X rays! Now it can be in 3 ways 1) When the electrons are being accelerated by increasing Voltage...then according classical theoy they should radiate energy! It may be the X ray 2) When it reaches the metal plate there will be the acceleration due to nucleus, it may produce X rays, which we call Bremsstrahlung 3) If the electron strike another electron and seize it's place then its energy also converts into X ray! Pls help me where am I wrong in my concept????