Wave Optics

Question

The dominant mechanisms for motion of charge carriers in forward and reverse biased sillicon p-n junction are

  • Drift in forward biased, diffusion in reverse bias.
  • Diffusion in forward biased, drift in reverse bias.
  • Diffusion in both forward and reverse bias.
  • Drift in both forward and reverse bias.

Answer

B.

Diffusion in forward biased, drift in reverse bias.

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