Physics · Semiconductor Devices
Which of the following chemical elements is a primary constituent of the semiconductor compounds (such as arsenides and phosphides) used in most commercial Light-Emitting Diodes (LEDs)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Gallium (Ga)✓
- 2Silicon (Si)
- 3Strontium (Sr)
- 4Germanium (Ge)
Correct answer
Gallium (Ga)
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