Question

Classify each of the following as being either a p-type or a n-type semiconductor

(i) Ge doped with In

(ii) Si doped withB

Answer 1

classification with answer and types ww very hard and it is a very hard pressure heat and sometimes after heat body .

Answer 2

Classify each of the following as being either a p-type or a n-type semiconductor:

${\bf{\green{Ge\: doped \:with\: In}}}$

‘Ge’ belongs to group 14th in th periodic table and ‘In” belongs to the group 13th . thus, when ‘Ge’ is doped with ‘In’, it makes hole or electron vacancy and acts as p – type conductor.

${\bf{\red{Si \:doped\: with\: B.}}}$

‘Si’ belongs to group 14th in the periodic table and ‘B’ belongs to group 13th. Thus, when ‘Si’ is doped with “B’, it makes hole or electron valance and acts as p – type conductor.

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