MHT CET Physics question

Not in JEE Advanced syllabus

Pure silicon should be doped with which of the following impurity atoms to make a p-type semiconductor?

Answer: (C)

Solution

Aluminium is trivalent and creates holes; arsenic and antimony are pentavalent

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-085136