Basic Electrical Engineering - Electrical Engineering (MCQ) questions and answers for Q. 9099

Q.  The P - type semiconductor impurities are also called as
- Published on 02 Sep 15

a. Acceptor impurities
b. Donor impurities
c. Either (a) or (b)
d. None of these

ANSWER: Acceptor impurities

Related Content

 

    Discussion

  • Nitish   -Posted on 25 Aug 21
    An extrinsic semiconductor which has been doped with electron acceptor atoms is called a p-type semiconductor, because the majority of charge carriers in the crystal are positive holes.
  • kiran borude   -Posted on 17 Dec 16
    The addition of trivalent impurities such as boron, aluminum or gallium to an intrinsic semiconductor creates deficiencies of valence electrons,called "holes".

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲