When a p-n junction diode is forward biased :

When a p-n junction diode is forward biased
(A) the barrier height and the depletion layer width both increase.
(B) the barrier height increases and the depletion layer width decreases.
(C) the barrier height and the depletion layer width both decrease.
(D) the barrier height decreases and the depletion layer width increases.

Correct Answer : Option (C) the barrier height and the depletion layer width both decrease.

More Questions : A source produces monochromatic light of frequency 5.0 × 10^14 Hz and the power emitted is 3.31 mW. The number of photons emitted per second by the source, on an average is :