Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Light Emitting Diodes{LED} is used in fancy electronic devices such as toys emit "Light"by using principle "Electroluminescence".......

Hope this helps u!!!!

0 0 0
By using the main principle of light that is electroluminescence.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts