Question

When $p-n$ junction diode is forward biased, then

• A. the depletion region is reduced and barrier height is increased.
• B. the depletion region is widened and barrier height is reduced.
• C. both the depletion region and barrier height are reduced.
• D. both the depletion region and barrier height. are increased.

Answer 1

Answer: (C)

When $p-n$ junction diode is forward biased, both the depletion region and barrier height are reduced.