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4 In an unbiased p-n junction, holes dif...

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

A

free electrons in the n-region attract them.

B

they move across the junction by the potential difference.

C

hole concentration in p-region is more as compared to n-region.

D

All the above.

Text Solution

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The correct Answer is:
c
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