All Problems Radioactivity
Problem 6.246
What must be the relative velocity of a source and an absorber consisting of free \(I r^{191}\) nuclei to observe the maximum absorption of gamma quanta with energy \(\varepsilon=129 \mathrm{keV}\) ?
All Problems What must be the relative velocity of a source and an absorber consisting of free \(I r^{191}\) nuclei to observe the maximum absorption of gamma quanta with energy \(\varepsilon=129 \mathrm{keV}\) ?