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Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 8 (Q.No. 40)
Electronic Devices and Circuits
40.
Addition of a small amount of antimony to germanium will result in
formation of p-type semiconductor
more free electrons than holes in semiconductor
antimony concentrating on the edges of the crystal
increased resistance
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
10 comments Page 1 of 1.
Shubham said:   9 years ago
The correct option must be option B, as antimony is a pentavalent impurity.
Ramesh V said:   8 years ago
It's n type material since antimony is pentavalent.
Renu said:   7 years ago
Yes. It must be B. Please give the correct answer.
Kunal said:   9 years ago
Answer is Option B.

It's Penta-Valent Impurity.
Basavaraj said:   7 years ago
It should be B.

N-type pentavalent.
Freed said:   7 years ago
The correct answer should be B.
Ishtiyaq said:   9 years ago
Answer is n-type option b.
Wil said:   7 years ago
I think the answer is B.
Parashu.kn said:   8 years ago
Answer should be B.
Sajhid said:   8 years ago
It must be B.
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