The velence of the impurity atom that is to the be added to garmenium crystal so as to meke it a `N`-type semiconductor, isA. `6`B. `5`C. `4`D. `3`

The velence of the impurity atom that is to the be added to garmenium

1.	The velence of the impurity atom that is to the be added to garmenium crystal so as to meke it a `N`-type semiconductor, isA. `6`B. `5`C. `4`D. `3`
Answer» Correct Answer - B `Ge+underset ("impurity")("pentaevelent") to underset("semiconductor") (N-type)`

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The velence of the impurity atom that is to the be added to garmenium crystal so as to meke it a `N`-type semiconductor, isA. `6`B. `5`C. `4`D. `3`

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