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KCET2024PhysicsSemiconductors

The upper level of valence band and lower level of conduction band overlap in the case of

Options

  1. Asilicon
  2. Bcopper
  3. Ccarbon
  4. Dgermanium

Correct answer

B. copper

Step-by-step solution

There is no forbidden energy gap between conduction bond and valence band for a conductor (copper). Hence, in copper, valence band and conduction band are overlapped.

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