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Physics NULL Medium
Question

In forward bias the width of potential barrier_____________?

A
Increases
B
Decreases
✓ Official correct answer
C
Remains same
D
No effect

Community credibility

Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.

A
Increases
Official option

No member explanations yet for this option.

B
Decreases
Official option

No member explanations yet for this option.

C
Remains same
Official option

No member explanations yet for this option.

D
No effect
Official option

No member explanations yet for this option.

Explanation
Forward bias reduces the depletion region's width, lowering the potential barrier and allowing current to flow more easily across the junction.

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