Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

The valancy of impurity atom added to silicon to make it P type is

$(a)\;4 \\ (b)\;5 \\ (c)\;3 \\ (d)\;6 $

Can you answer this question?

1 Answer

0 votes
The valancy of impurity to make n-type is 5 and to make it p-type is 3.
Hence c is the correct answer.
answered Jan 28, 2014 by meena.p
Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App