MCQ
Which of the following is a semiconductor ?
Options
A) Iron
B) Glass
C) phosphorus
D) silicon
Correct answer : option D ( solution discussed below)
Solution
The materials which is conductivity is between conductors and non conductors that type of material is called as semiconductor material.
i.e. conductivity is between conductors and insulators materials.
- Examples of semiconductor
1. Silicon
2. Gallium arsenide
3. germanium
These are the some commonly used semiconductors.
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