To get `n`-type doped semiconductor, impurity to be added to silicon should have the following number of valence electronsA. `1`B. `2`C. `3`D. `5`

To get `n`-type doped semiconductor, impurity to be added to silicon s

1.	To get `n`-type doped semiconductor, impurity to be added to silicon should have the following number of valence electronsA. `1`B. `2`C. `3`D. `5`
Answer» Correct Answer - d For n- type , impurity added to sillicon should have more than `4` valence electrons.

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To get `n`-type doped semiconductor, impurity to be added to silicon should have the following number of valence electronsA. `1`B. `2`C. `3`D. `5`

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