The diagram shows total internal reflection. Which of the following statements is NOT true?
A) angle AON is the angle of incidence
B) angle AON = angle BON
C) angle AON must be the critical angle
D) the speed of light in medium II is greater than that in medium I
E) if angle AON were increased, there would still be total internal reflection

Question

The diagram shows total internal reflection. Which of the following statements is NOT true? 
A) angle AON is the angle of incidence 
B) angle AON = angle BON 
C) angle AON must be the critical angle 
D) the speed of light in medium II is greater than that in medium I 
E) if angle AON were increased, there would still be total internal reflection

Quizplus · Accepted Answer

The Answer of The diagram shows total internal reflection. Which of the following statements is NOT true? 
A) angle AON is the angle of incidence 
B) angle AON = angle BON 
C) angle AON must be the critical angle 
D) the speed of light in medium II is greater than that in medium I 
E) if angle AON were increased, there would still be total internal reflection

The Diagram Shows Total Internal Reflection