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← ScienceWhich outcome occurs when applying reverse bias voltage across p-n junction?
A)Depletion region width increases✓
B)Recombination rate increases
C)Current flow exponentially increases
D)Minority carrier diffusion increases
💡 Explanation
Increasing reverse bias causes depletion region widening because mobile charge carriers get swept away from the junction; this is further enhanced through the charge depletion mechanism around p-n interface; therefore width increases rather than current increase or excess recombination.
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