Single Answer MCQ
Q-00040303
What does total internal reflection depend on?
1
Wavelength of light
2
Refractive index of both media
3
Angle of incidence only
4
Color of the object
Answer and Solution
Answer
B. Refractive index of both media
Solution:
Total internal reflection occurs when light travels from a denser medium to a rarer medium and the angle of incidence exceeds a certain critical angle, which depends on the refractive indexes of the two media.
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