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Home » To get a n-type semiconductor from silicon, it should be doped with a substance with valence__________.
To get a n-type semiconductor from silicon, it should be doped with a substance with valence__________.
CBSE | Chemistry | Class 12 | Exercise 1 | NCERT Exemplar | Solid State
To get a n-type semiconductor from silicon, it should be doped with a substance with valence__________.

(i) 2

(ii) 1

(iii) 3

(iv) 5

 

 

Correct Answer: (iv) 5

Explanation: The n – semiconductor type is formed by adding a small amount of Group-V such as phosphorus (P) or arsenic (As) to the internal semiconductor. Group V objects have five valence electrons per atom.

i

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