31. The most commonly used semiconductor is ___________ A. Germanium B. Silicon C. Carbon D. Sulphur Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
32. An n-type semiconductor is A. Positively charged B. Negatively charged C. Electrically neutral D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board