A group 14 element is to be converted into n- | vedclass

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Question

(B) An $n-$type semiconductor conducts electricity due to the presence of extra electrons. Since group $14$ elements have $4$ valence electrons,doping

Vedclass · Accepted Answer

Group $15$

Vedclass · Answer

(B) An $n-$type semiconductor conducts electricity due to the presence of extra electrons. Since group $14$ elements have $4$ valence electrons,doping them with a group $15$ element (which has $5$ valence electrons) introduces an extra electron into the crystal lattice. Therefore,a group $14$ element is converted into an $n-$type semiconductor by doping it with a group $15$ element.

$A$ group $14$ element is to be converted into $n-$type semiconductor by doping it with a suitable impurity. To which group should this impurity belong?

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