Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Where is donor energy level located ?

Options:

In n type semiconductor just above valence band

In n type semiconductor just below conduction band

In p type semiconductor just below conduction band

In p type semiconductor just above valence band

Correct Answer:

In n type semiconductor just below conduction band

Explanation:

In an n-type semi conductor, the donor energy level lies just below the conduction band near the fermi-level of the semi conductor.