Physics MCQs for Class 12 with Answers Semiconductor Electronics
Q.1. In a semiconductor(a) there are no free electrons at 0 K(b) there are no free electrons at any temperature(c) the number of free electrons increases with pressure(d) the number of free electrons is more than that in a conductor Answer Answer: (a) Q.2. Let nh and ne be the number of holes and conduction … Read more
