Question:medium

A p-type semiconductor has acceptor levels 57 meV above the valence band. The maximum wavelength of light required to create a hole is:

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To find the wavelength from the energy of a photon, use the relation \( \lambda = \frac{hc}{E} \). Remember to convert the energy to Joules before using this formula.
Updated On: Apr 22, 2026
  • 57 Å
  • \( 57 \times 10^{-3} \, \text{Å} \)
  • 217105 Å
  • \( 11.61 \times 10^{-33} \, \text{Å} \)
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The Correct Option is C

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