Question

Which impurity is doped in Si to form N-type semiconductor?(a) Al(b) B(c) As(d) None of these

Answer 1

✔✔HEY MATE HERE IS UR ANSWER✔✔
To form n type semiconductor u have to dope 14 group elements with group 15 elements .

Here we have Arsenic (As) from group 15 . So ur final answer is ..

(C) As

I hope it helps.....