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A -type semiconductor can be obtained by adding

a)

Arsenic to pure silicon

b)

Gallium to pure silicon

c)

Antimony to pure germanium

d)

Phosphorous to pure germanium


Question ID - 151110 | Toppr Answer

A -type semiconductor can be obtained by adding

a)

Arsenic to pure silicon

b)

Gallium to pure silicon

c)

Antimony to pure germanium

d)

Phosphorous to pure germanium

1 Answer - 5876 Votes

3537

Answer Key : (b) -

(b)

 has a valancy of 3



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