Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor, small quantity of antimony is added. Then 18 and 4. To make it extrinsic semiconductor 8 Electronic configuration of germanium is 2 small quantity of antimony is added. Then October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]