Question

to form N type of semiconductor which type of impurities id added in si
a tri-valent
b penta-valent
c both of above
d none of above two​

Answer 1

Answer:

option b

Explanation:

N type tri valent

P type pentavalent

Answer 2

Hello!

Here is the answer for your question!

Question:- to form N type of semiconductor which type of impurities id added in si

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Answer:-

• Here second option is correct.
• For forming N type semiconductor pentavalent impurities are added to silicon.
• Some common pentavalent impurities are Arsenic and Phosphorus
• The impurity is added to a pure silicon crystal to make N type semiconductor

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