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A ray of light in a medium with n=1.33 strikes the boundary with air at an angle of 45°. What is the behavior of the ray?

Practice Questions

1 question
Q1
A ray of light in a medium with n=1.33 strikes the boundary with air at an angle of 45°. What is the behavior of the ray?
  1. Total internal reflection
  2. Partial reflection and refraction
  3. Complete absorption
  4. Total refraction

Questions & Step-by-step Solutions

1 item
Q
Q: A ray of light in a medium with n=1.33 strikes the boundary with air at an angle of 45°. What is the behavior of the ray?
Solution: Since 45° < θc ≈ 48.6°, the ray will partially reflect and refract.
Steps: 0

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