I Rays of light travel from a less dense medium... - JAMB Physics 2012 Question
I. Rays of light travel from a less dense medium to a denser medium. II. The Angle of incidence is greater than critical angle. III. Rays of light travel from a denser medium to a less dense medium. Which of the statements above are conditions for total internal reflection to occur?
A
I & II only
B
I & III only
C
II & III only
D
II only
correct option: c
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