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The main distinction between conductors,...

The main distinction between conductors, semiconductors and insulators is concerned with

A

binding energy of free electrons

B

work function of free electrons

C

width of forbidden energy band

D

temperature coefficient of resistance

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • The distinction between conductors, insulators and semiconductors is largely connected with

    A
    the type of crystal lattice
    B
    binding energy of their electrons
    C
    relative wudth of their energy gap
    D
    their ability to conduct current

  • The materials are classified as conductors, semiconductors and insulators depending on their

    A
    masses
    B
    volumes
    C
    densities
    D
    resistivities

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