Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

3. 

Consider the following statements

  1. Acceptor level lies close the valence band.
  2. Donor level lies close to the valence band.
  3. n type semiconductor behaves as an insulator at 0 K.
  4. p type semiconductor behaves as an insulator at 0 K.
Of these statements:

[A]. 2 and 3 are correct
[B]. 1 and 3 are correct
[C]. 1 and 4 are correct
[D]. 3 and 4 are correct

Answer: Option C

Explanation:

No answer description available for this question.

Vishaldeep said: (Feb 18, 2015)  
Both n-type and p-type semiconductors behaves as an insulator.

Vijay said: (Sep 18, 2016)  
Option D is the right answer.

Sandy said: (Mar 15, 2017)  
According to me, the correct answer is 1, 3, 4.

Manoj said: (Oct 15, 2017)  
The correct answer 1, 3, 4.

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