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1. |
By doping Germanium with Gallium, the types of semi-conductors formed are:1. N-type2. P-type3. Intrinsic4. ExtrinsicWhich of the above are correct? |
A. | 1 and 2 |
B. | 2 and 4 |
C. | 1 and 3 |
D. | 2 and 3 |
Answer» C. 1 and 3 | |