Semiconductor Materials » Exercise – 4
160. Reverse bias on a junction diode :
(a) Lower the junction potential barrier
(b) Raises the junction potential barrier
(c) Greatly increases the minority carriers
(d) Greatly increases the majority carriers
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Semiconductor Materials » Exercise - 263. In an unbiased semiconductor junction, the junction current at equilibrium is : (a) Zero because equal and opposite charges are crossing the junction (b) Zero because no charges are crossing the junction (c) Due to diffusion of minority carriers (d) Due to diffusion of majority carriers