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If N(P) and N(e) be the numbers of holes...

If `N_(P)` and `N_(e)` be the numbers of holes and conduction electrons in an extrinsic semiconductor, then

A

`N_(p)gt N_(e )`

B

`N_(p)=N_(e )`

C

`N_(p)lt N_(e )`

D

`N_(p)gt N_(e )` or `N_(p)lt N_(e )` depending on the nature of impurity

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The correct Answer is:
D
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