To obtain a n-type silicon semiconductor

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Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

To obtain a n-type silicon semiconductor, it must be doped with

Options:

Aluminium

Phosphorus

Boron

Magnesium

Correct Answer:

Phosphorus

Explanation:

The correct answer is Option (2) → Phosphorus

To obtain a n-type silicon semiconductor, it must be doped with Phosphorus (a pentavalent impurity).