Which of the following statements is correct when junction diode is in forward bias?

Options

A. The width of depletion region decreases.
B. Free electrons on n-side will move towards the junction.
C. Holes on p-side move towards the junction.
D. Electron on n-side and holes on p-side will move away from junction.

Answer

A

Explanation

When a diode is forward biased, the clectrons in the n-type region and holes in the p-type region, shifts towards the junction. This neutralize the depletion region and results in the decrease of the width of depletion region. Figure represents the depletion region during forward bias.