Physics · Electronics

What is the primary effect of an increasing forward bias voltage on the barrier potential energy profile of a standard PN junction diode?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The barrier potential height decreases, lowering the opposition to majority carriers✓
2The barrier potential height remains completely constant
3It initially increases and later decreases abruptly at excess forward bias voltages
4The barrier potential height increases consistently

Correct answer

The barrier potential height decreases, lowering the opposition to majority carriers

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