In an unbiased PN-junction, the junction current at equilibrium is

1.	In an unbiased PN-junction, the junction current at equilibrium is
A.	Due to diffusion of minority carriers only
B.	Due to diffusion of majority carriers only
C.	Zero, because equal but opposite carriers crossing the junction
D.	Zero, because no charges are crossing the junction
Answer» D. Zero, because no charges are crossing the junction

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In an unbiased PN-junction, the junction current at equilibrium is

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