Consider the following statement : Extrinsic semiconductors show high electrical conductivity because the impurities are
1. of high conductivity
2. highly mobile
3. highly charged
Which of these statements are NOT correct?
A. 1 and 2
B. 2 and 3
C. 1 and 3
D. 1, 2 and 3
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Materials And Components
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