Effects of impurity elements on generation of new spectral lines of hydrogen gas discharge

Five experiments were introduced in this paper, which were about the effects of the characteristic X-ray of impurity elements on the generation of four new spectral lines of hydrogen gas discharge source bombarding famget. Shield-Experiment and Intense-Electron Radiation Experiment verified new spectral lines are not the characteristic X-ray of impurity elements’ from discharging chamber. The Polish-Experiment verified that the new spectral lines are not produced by impurity elements. It was verified that all impurity in target have no effect on the generation of the new spectral lines by the resonant spectral line and the law that the spectral line's intensity varies with the discharging voltage. Five experiments prove that the new spectral lines are not any characteristic X-ray of impur