Match the following:
|
(i) P-type |
p) phosphorus |
|
(ii) N-type |
q) boron |
|
(iii) Adding impurities |
r) n-type & p-type |
|
(iv) Extrinsic semiconductor |
s) Doping |
1
(i) - p, (ii) - q, (iii) - r, (iv) - s
2
(i) - s, (ii) - r, (iii) - q, (iv) - p
3
(i) - q, (ii) - p, (iii) - s, (iv) - r
4
(i) - p, (ii) - q, (iii) - s, (iv) - r