2. Solved Papers
  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-1995

  • question_answer
    Which of the following is used as an impurity for p-type semiconductor?

    A)  Boran                  

    B)         Bismuth             

    C)         Arsenic               

    D)         Phosphorous

    Correct Answer: A

    Solution :

    Boron (B) is used as an impurity of p-type semiconductor.


You need to login to perform this action.
You will be redirected in 3 sec spinner