History of X-rays - cont'd
{"Image DocumentName": "History of X-rays - cont\u2019d", "Image ImageDescription": "1912 von Laue, Friedrich and Knipping observe X-ray diffraction (Nobel Prize to von Laue in 1914) Beatty demonstrated that electrons directly produced two radiations: (a) independent radiation, Bremsstrahlung, and (b) characteristic radiation only when the electrons had high enough energy to ionize inner electron shells WH + WL Bragg build X-ray spectrometer, using NaCl to resolve Pt X-rays. Braggs\u2019 Law. (Nobel Prize 1915) n l = 2d sin q.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}