If Total Internal Reflection Occurs at a Glass-Air Surface

question 20

Multiple Choice

If total internal reflection occurs at a glass-air surface:

• A) no light is transmited.
• B) no light is reflected.
• C) light is leaving the air and hitting the glass with an incident angle greater than the critical angle.
• D) light is leaving the air and hitting the glass with an incident angle less than the critical angle.

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