IX. X-ray diffraction 9-1. Production of X-ray Vacuum, thermionic emission, high voltage,
1 X-ray: the inverse of photoelectricity X-ray, discovered by Wilhelm Konrad Roentgen (1845-1923). He won the first Nobel prize in 1902. He refused to.
Part I Physicists do it in Hospital Tong Xu Dept. of Physics Carleton University.
