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Wednesday, 5 February 2014

Q.No.218: - Discuss the diffusion across a pn junction.

Q.No.218: - Discuss the diffusion across a pn junction.

Ans: - The free electrons in the n-region are attracted toward the p-region of diode they are attracted toward the p-region due to majority of positive charge and diffuse across the junction into the p-region where they combine with holes.

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