Use the literature and notes to state the incoming radiation (particles) in the fol- lowing spectroscopies, and in each case, state the nature of the atomic transition involved: aes -auger electron spectroscopy rbs - rutherford backscattering spectrometry sims - secondary ion mass spectroscopy xps - x-ray photoelectron spectroscopy xrf - x-ray fluorescence spectroscopy sem-scanning electron μ probe nra - nuclear reaction analysis

Auniform electric field exists in the region between two oppositely charged plane parallel plates separated by a distance of 1.60 cm . a proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate in a time interval of 3.20×10-6 s. 1-find the magnitude of the electric field. use 1.60×10-19c for the magnitude of the charge on an electron and 1.67×10-27kg for the mass of a proton 2-find the speed of the proton when it strikes the negatively charged plate