In a reverse biased p-n junction, the depletion region:

Question

Answer 1

In a reverse biased p-n junction, the depletion region:

Increases in width. ✓
Decreases in width.
Remains the same width.
Depends on the amount of reverse bias voltage applied.

Explanation

Reverse bias connects the p side to the negative terminal and the n side to the positive terminal. This pulls holes and electrons away from the junction.

The depletion region therefore increases in width, and almost no current flows.

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