Free help with homework

Why join Brainly?

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


Optical fibers are used in endoscopy to see the internal organs like throat, stomach, intestines, etc.,
Optical fibers are used in transmitting communication signals through light pipes.
Optical fibers are used in international telephone cables laid under the sea, in large computer networks, etc,.
In optical fiber about 2000 telephone signals appropriately mixed with light waves may simultaneously transmitted through a typical optical fiber
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