Question

Match the column.
a) antimony e) p - type
b) indium f) n - type
c) carbon g) not a semiconductor
d) silicon h) semiconductor

• A. a - f, b - e, c - g, d - h
• B. a - e, b - g, c - h, d - f
• C. a - g, b - h, c - f, d - e
• D. a - h, b - f, c - e, d - g

Answer 1

The correct option is A a - f, b - e, c - g, d - h

Antimony ${15}^{th}$ group element n-type.
Indium ${13}^{th}$ group element p-type
Carbon is not a semiconductor. Carbon is a non-metal.
Silicon is a semiconductor.