HomeEngineeringIn a semiconductor, current conduction is due to________________? 55. In a semiconductor, current conduction is due to________________?By Admin / September 7, 2025 A. Only holes B. Only free electrons C. Holes and free electrons D. None of the above ✅ The correct answer is option C.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin