When Ge crystals are doped with phosphorus atom, then it becomes

Question

When Ge crystals are doped with phosphorus atom, then it becomes (A) Insulator (B) p-type (C) n-type (D) Superconductor.

Tardigrade Admin · Accepted Answer

Phosphorus is pentavalent. When Ge crystals are doped with phosphorus atom, then it becomes N - type.

Q. When $G e$ crystals are doped with phosphorus atom, then it becomes