AP EAMCET · PHYSICS · Semiconductors
The material used in the fabrication of infrared LED's is
- A silicon
- B germanium
- C gallium arsenide phospide
- D carbon dioxide
Answer & Solution
Correct Answer
(C) gallium arsenide phospide
Step-by-step Solution
Detailed explanation
The LED's fabricated by Gallium Arsenide Phosphide semiconductor produces red light.
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