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The LED is usually made of materials like:(1 Point)GaAsC and SiGeAsNone of the above

Question

The LED is usually made of materials like:

  • (1 Point) GaAs
  • C and SiGeAs
  • None of the above
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Solution

The question asks about the materials commonly used to manufacture Light Emitting Diodes (LEDs).

LEDs are typically made from semiconductor materials. The most common materials used include:

  1. Gallium Arsenide (GaAs): This is a specific type of semiconductor that is widely used in infrared L
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