Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

A doped semiconductor has impurity levels 32 meV below the conduction band. The semiconductor is:

Options:

N-type

P-type

N-P junction

None of the above

Correct Answer:

N-type

Explanation:

The impurity level shifts towards conduction band in N-type semiconductor.