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AP EAMCET202315 May 2023Evening ShiftPhysicsSemiconductorsActual

The material used in the fabrication of infrared LED's is

Options

  1. Asilicon
  2. Bgermanium
  3. Cgallium arsenide phospide
  4. Dcarbon dioxide

Correct answer

C. gallium arsenide phospide

Step-by-step solution

The LED's fabricated by Gallium Arsenide Phosphide semiconductor produces red light.

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