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
Explanation
Correct Option
cNo explanation available
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cin_dee
4 years ago
Conditions for total internal reflection to occur:
1. Light must be travelling from an optically more dense to an optically less dense medium.
2. The angle of incidence in the denser medium must exceed the critical angle.
