Are You Smarter About Electricity Than High School Students?

Are You Smarter About Electricity Than High School Students?

What does LED stand for?

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Correct Incorrect LEDs (Light Emitting Diodes) use semiconductors to emit light efficiently.

What does LED stand for?

  • Light Emitting Diode
  • Low Energy Device
  • Luminescent Electrical Display
  • Long Emission Detector
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