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NEET Sample Paper NEET Sample Test Paper-33

  • question_answer
    An n-type semiconductor is:

    A)  negatively charged

    B)  positively charged

    C)  neutral          

    D)  none of the above

    Correct Answer: C

    Solution :

    n-type semiconductor consists free moving (negative) electrons of stationary positively charged donor ions. As the ions are positively charged because they have lost one electron each. The cyrstal as a whole is neutral.


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