In an unbiased p-n junction, holes diffu...

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

A

electrons travel across the junction due to potential difference

B

only electrons move from n to p region and not the vice-versa

C

electron concentration in n-region is more as compared to that in p-region

D

holes in p - region attract them

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The correct Answer is:

C

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