Opto Electronics – 5

5. A photodiode is used in reverse bias because :

(a) Majority of electron-hole pairs swept are reversed across the junction
(b) Only one side is illuminated
(c) Reverse current is small compared to photocurrent
(d) Reverse current is large compared to photocurrent

Answer : (a)

Explanation : No answer description available for this question. Let us discuss.

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