In an unbiased P-N junction,holes diffuse fro | vedclass

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(C) The diffusion of charge carriers across a junction takes place from the region of higher concentration to the region of lower concentration.In a $

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Hole concentration in $p-$ region is more as compared to $n-$ region

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(C) The diffusion of charge carriers across a junction takes place from the region of higher concentration to the region of lower concentration.In a $P-N$ junction,the $p-$ region is doped with acceptor impurities,resulting in a higher concentration of holes compared to the $n-$ region.Conversely,the $n-$ region has a higher concentration of electrons.Due to this concentration gradient,holes naturally diffuse from the $p-$ region (higher concentration) to the $n-$ region (lower concentration) across the junction.

In an unbiased $P-N$ junction,holes diffuse from the $p-$ region to $n-$ region because

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