MCQ
The distinction between conductors, insulators and semiconductors is largely concerned with:
  • A
    Their ability to conduct current
  • B
    The type of crystal lattice
  • C
    Binding energy of their electrons
  • D
    Relative widths of their energy gaps

Answer

  1. Relative widths of their energy gaps

Explanation:

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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