0 votes 0 votes The impurity commonly used for realizing the base region of a silicon $n-p-n$ transistor is Gallium Indium Boron Phosphorus Others gate2004-ec + – admin asked Sep 25, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 151 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.