MCQ
The distinction between conductors, insulators and semiconductors is largely concerned with :
- ATheir ability to conduct current
- BThe type of crystal lattice
- CBinding energy of their electrons
- ✓Relative widths of their energy gaps
✓
Answer
Correct option: D.
Relative widths of their energy gaps
According to band theory, distinction between conductors, insulators and semiconductors is based on relative width of energy gaps between valence band and conduction band.
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