Physics · Semiconductor Devices
A PN junction diode that ______ when activated is called a/an ______.
- 1emits light; LED✓
- 2emits electrons; regulator
- 3emits electrons; diode
- 4emits photons; LCD
Correct answer
emits light; LED
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