What is the critical angle for total internal reflection from glass (n=1.5) to a

Practice Questions

Q1
What is the critical angle for total internal reflection from glass (n=1.5) to air (n=1)?
  1. 41.8 degrees
  2. 48.6 degrees
  3. 60 degrees
  4. 90 degrees

Questions & Step-by-Step Solutions

What is the critical angle for total internal reflection from glass (n=1.5) to air (n=1)?
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