Physics > 2012 > 35
JAMB UTME
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?
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
Answer: C
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