Physics > 2003 > 20
WASSCE
Which of the following conditions is necessary for the occurrence of total internal reflection of light?
A.
Light must travel from an optically less dense to a denser medium
B.
The angle of incidence must be equal to the critical angle
C.
The angle of incidence must be greater than the critical angle
D.
The angle of refraction must be 90°
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195