Question

Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antimony is added(a) The material obtained will be N-type germanium in which electrons and holes are equal in number(b) The material obtained will be P-type germanium(c) The material obtained will be N-type germanium which has more electrons than holes at room temperature(d) The material obtained will be N-type germanium which has less electrons than holes at room temperature

Answer 1

option b is correct p type germanium