Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

What is the charge carriers in the following at room temperature ?

Pure semiconductor

Options:

electrons

holes

both 1 and 2

neither 1 nor 2

Correct Answer:

both 1 and 2

Explanation:

In intrinsic semiconductor, both electrons and hole contribute in conduction.