derive relation between the angle of scattering of photon and that of electron in Compton effect?
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Answer:
Electron scattering occurs when electrons are deviated from their original trajectory. This is due to the electrostatic forces within matter interaction or,[2][3] if an external magnetic field is present, the electron may be deflected by the Lorentz force.[citation needed][4][5] This scattering typically happens with solids such as metals, semiconductors and insulators;[6] and is a limiting factor in integrated circuits and transistors.[2]
Electron Scattering
Electron-beam interaction and transmission with sample.jpg
Pictorial description of how an electron beam may interact with a sample with nucleus N, and electron cloud of electron shells K,L,M. Showing transmitted electrons and elastic/inelastic-ally scattered electrons. SE is a Secondary Electron ejected by the beam electron, emitting a characteristic photon (X-Ray) γ. BSE is a Back-Scattered Electron, an electron which is scattered backwards instead of being transmitted through the sample.