Gujarat BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Electronic: Material, Devices And Simple Circuits1 Mark
MCQ
An intrinsic semiconductor is :
✓
Undoped
B
Doped
C
Can be undoped or doped
D
Semi$-$doped
✓
Answer
Correct option: A.
Undoped
Doping is a process of adding impurities in a semiconductor. Doped semiconductors are known as extrinsic semiconductors and others are known as intrinsic ones.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.