Question

Why does current flow in the forward-bias direction but not flow in the reverse-bias direction in a pn junction?

• A. The anode is negative.
• B. The intrinsic carriers are removed.
• C. Majority carriers are pushed to the junction.
• D. Minority carriers are pushed to the junction.

Answer 1

The correct option is C

Majority carriers are pushed to the junction.

In the forward-bias direction, an electric current will flow due to the migration of majority carriers across the p-n junction called forward current.The resistance of p-n junction is low to the flow of current when forward biased.