Physics · Semiconductor Electronics
At equilibrium, the net current in an unbiased p-n junction diode is:
- 1zero, because no charge carriers cross the junction.
- 2zero, because diffusion and drift currents are equal and opposite.✓
- 3due to the drift of minority charge carriers.
- 4due to the diffusion of majority charge carriers.
Correct answer
zero, because diffusion and drift currents are equal and opposite.
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