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+1 vote
1.5k views
in Physics by (44.8k points)

The depletion layer in PN junction diode is caused by 

(A) drift of holes 

(B) Diffusion of impurity ions 

(C) diffusion of charge carriers 

(D) drift of electrons

1 Answer

+1 vote
by (69.8k points)
selected by
 
Best answer

The correct option is (C) diffusion of charge carriers.

Explanation:

Depletion layer is caused by diffusion of charge carriers.

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