Measuring and Analyzing the resistivity break down of high temperature superconductors in a didactic laboratory

The behavior of superconductors manifested especially when measuring resistivity versus temperature above and below the critical temperature still appears as extremely interesting phenomena. The paper describe a several measurements preformed at didactic laboratory which demonstrate different superconductors\u2019 behavior and could be used as an introduction to further investigations. Comparison with models is shown as well as further important remarks for work planed for future are mad