Question

the impurity element used for making of p-type semiconductor is
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Answer 1

Answer:

p-type semiconductor has holes as the majority charge carriers. Thus when a pure Germanium semiconductor is doped with the impurity of trivalent elements like Aluminium or Boron, it gets converted into a p-type semiconductor.

Answer 2

Answer:

p-type semiconductor has holes as the majority charge carriers. Thus when a pure Germanium semiconductor is doped with the impurity of trivalent elements like Aluminium or Boron, it gets converted into a p-type semiconductor.

Aluminium or Boron,