Free help with homework

Why join Brainly?

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



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Total Internal reflection is the process in which a light ray GOING FROM DENSER MEDIUM TO RARER MEDIUM is reflected 100% back into the same medium when Incident angle is more than critical angle.
Note:-critical angle is that angle of incidence for which the angle of refraction is 90 degrees.
1 5 1
thnz alves....
not a problem....glad to help!
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