In an unbiased p-n junction, the junction current at equilibrium is

1.	In an unbiased p-n junction, the junction current at equilibrium is
A.	Due to diffusion of majority carriers
B.	Due to diffusion of minority carriers
C.	Holes are urged to move by the carrier potential
D.	The free-electron in the n-region attract the holes
Answer» D. The free-electron in the n-region attract the holes

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In an unbiased p-n junction, the junction current at equilibrium is

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