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0 votes
9.8k views
in Physics by (79.8k points)

The cause of the potential barrier in a p-n diode is 

(a) depletion of negative charges near the junction 

(b) concentration of positive charges near the junction

(c)  depletion of positive charges near the junction

(d) concentration of positive and negative charges near the junction

1 Answer

+1 vote
by (83.4k points)
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Best answer

The correct option is (d) concentration of positive and negative charges near the junction.

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