2. Questions Bank
  3. 12th Class
  4. Chemistry
  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank Case Based (MCQs) - Solid State

  • question_answer
    Which of the following is true about the charge acquired by p-type semiconductors?

    A) positive

    B) neutral

    C) negative

    D) depends on concentration of p-type impurity

    Correct Answer: B

    Solution :

    p-type semiconductors are neutral due to the absence of electrons in the holes.


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