Question

When a trivalent impurity is added to a pure semiconductor, it becomes type of semiconductor ?​

Answer 1

Answer:

Doping is the process of adding impurities to intrinsic semiconductors to alter their properties. Normally Trivalent and Pentavalent elements are used to dope Silicon and Germanium. When an intrinsic semiconductor is doped with Trivalent impurity it becomes a P-Type semiconductor.

Answer 2

Ans:Doping is the process of adding impurities to intrinsic semiconductor to alter their properties .Normally Trivalent and pentavalent element are used to dop silicon and germanium When an intrinsic impurities it become P-type semiconductor

Explanation:

hope it helpful