Cserpák, FerencTarek, Jebali2020-05-142020-05-142020-05-14http://hdl.handle.net/2437/287359Among the set goals, we were able to measure the efficiency of detector. The measurement tables show that we obtained good measurement statistics. It was not possible to check for systematic errors (repeated measurements at the same distance, position of the point source on the axis of symmetry) for objective reasons29enGamma radiationspectrum analysisDEENK Témalista::Fizika