JAMB Physics 2011 Objective — Question 49
Question 49 of 49 from the Joint Admissions and Matriculation Board (JAMB) Physics 2011 Objective paper, with the correct answer and a full explanation.
Advertisement
The electrical properties of germanium can be altered drastically by the addition of impurities. This process is referred to as
- A. A. amplification
- B. B. dopingCorrect
- C. C. saturation
- D. D. bonding
Explanation
The addition of impurities to a pure semiconductor to form an extrinsic semiconductor is known as doping.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.