" Which of the following graph represents the variation of resistivity "(rho)" with temperature (T) for copper? "

Which one of the following given graphs represents the variation of rate constant (k) with temperature (t) for an endothermic reaction ?

Which one of the following given graphs represents the variation of rate constant (k) with temperature (f) for an endothermic reaction ?

Show variation of resistivity of SI with temperature in a graph.