Join Examsbook
585 0

Q:

On what principle does optical fiber work?

  • 1
    Refraction
  • 2
    total internal reflection
  • 3
    interference
  • 4
    scattering
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "total internal reflection"

Previous Next

Basic GK Common General Knowledge

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully