AP EAMCET · PHYSICS · Semiconductors
The semiconductor used for fabrication of visible LEDs must at least have a band gap of
- A 0.6 eV
- B 1.2 eV
- C 1.8 eV
- D 0.9 eV
Answer & Solution
Correct Answer
(C) 1.8 eV
Step-by-step Solution
Detailed explanation
For semiconductor used for fabrication of visible LEDs, Band gap \(\geq 1.8 \mathrm{eV}\)
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