The width of the space charge region at a p-n junction is reduced by applying a voltage bias over the p-n junction. What is the correct statement on both the bias voltage and the p-n junction?

Question

a)The voltage is a forward bias and the diffusion of the majority charge carriers becomes more dominant.

b)The voltage is a reverse bias and the diffusion of the majority charge carriers becomes more dominant.

c)The voltage is a forward bias and the drift of the minority charge carriers becomes more dominant.

d)The voltage is a reverse bias and the drift of the minority charge carriers becomes more dominant.

Answer 1

The answer is A

Answer 2

A