NCERT Class 12 - Online Exam Test Papers | NCERT Class 12 - MCQs[multiple choice questions and answers ] | NCERT Class 12 - Mock Test Papers | NCERT Class 12 - Practice Papers | NCERT Class 12 - Sample Test Papers |

Question:
To obtain electrons as majority charge carriers in a semiconductors the impurity mixed is:

1.monovalent

2.divalent

3.trivalent

4.pentavalent

Posted Date:-2021-12-17 11:42:30


More MCQS Questions and answers

Search