Q. When a Ge-crystal is doped with phosphorous atom, it becomes (Solved)
1. Photo sensitive
2. N-type semi-conductor
3. A ferite
4. An insulator
5. P-type semi-conductor
- b. N-type semi-conductor
1. Photo sensitive
2. N-type semi-conductor
3. A ferite
4. An insulator
5. P-type semi-conductor