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The diffusion current in p-n junction is due to

(a)from inside to p-side

(b)from p-side to n-side

(c)from n-side to p-side if junction is forward biased

(d) from n-side to n-side if junction is reversed biased

1 Answer

Diffusion of current does not depend on the external circuit best takes places p side to n side in p-n junction .
Hence b is the correct answer.
answered Jan 27, 2014 by meena.p