Physics · Semiconductor Devices
In an N-type semiconductor, what type of impurity is added to create free electrons?
- 1Boron (B)
- 2Phosphorus (P)✓
- 3Gallium (Ga)
- 4Indium (In)
Correct answer
Phosphorus (P)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Semiconductor Devices?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Semiconductor Devices