2. Solved Papers
  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2001

  • question_answer
    To get a n-type doped semiconductor, impurity to be added to silicon should have the following number of valence electrons:

    A)  1                                            

    B)  3

    C)  5                                            

    D)  2

    Correct Answer: A

    Solution :

    To get n-type semiconductor, impurity to be added to silicon should have one valence electrons.


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