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JEE Main · 2024 · 06 Apr 2024 · Shift 2 · Semiconductors

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The acceptor level of a p-type semiconductor is 6 eV . The maximum wavelength of light which can create a hole would be : Given hc .
  1. (A)207 nm✓ Correct
  2. (B)103.5 nm
  3. (C)414 nm
  4. (D)407 nm

Answer: (A)

Solution

The energy needed to create a hole equals the acceptor level, . The corresponding photon wavelength is .

JEE Main · 2024 · 06 Apr 2024 · Shift 2 · Single correct option

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