If the forward voltage in a p-n junction

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Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

If the forward voltage in a p-n junction diode is increased, the width of the depletion region:

Options:

increases

decreases

fluctuates

no change

Correct Answer:

decreases

Explanation:

The correct answer is Option (2) → decreases

The forward voltage opposes the potential barrier, which reduces the potential barrier height and decreases the width of the depletion layer.