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Gallium Arsenide and LED Quiz

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Questions and Answers

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?

Heat

Electricity

Protons

Light (correct)

Which terminal of an LED is known as the Anode?

A (correct)

Why are Silicon and Germanium not used to make LEDs?

<p>Produce heat when external energy is applied</p> Signup and view all the answers

Gallium Arsenide and LED Quiz

Choose a study mode

Podcast

Questions and Answers

What is the correct material used to make LEDs?

What form of energy does an LED emit when electrical energy is applied?

Which terminal of an LED is known as the Anode?

Why are Silicon and Germanium not used to make LEDs?

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