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Questions and Answers
What is the correct material used to make LEDs?
What is the correct material used to make LEDs?
- Gallium Phosphide (Gap)
- Gallium Arsenide (GaAs) (correct)
- Silicon
- Gallium Arsenide Phosphide (GaAsP)
What form of energy does an LED emit when electrical energy is applied?
What form of energy does an LED emit when electrical energy is applied?
- Heat
- Electricity
- Protons
- Light (correct)
Which terminal of an LED is known as the Anode?
Which terminal of an LED is known as the Anode?
- C
- J
- K
- A (correct)
Why are Silicon and Germanium not used to make LEDs?
Why are Silicon and Germanium not used to make LEDs?
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