The phenomenon by which light travels in an optical fiber is:
Correct answer: C. Total internal reflection
- A. Reflection
- B. Refraction
- C. Total internal reflection
- D. Transmission
Explanation
Total internal reflection is the phenomenon by which light propagates through an optical fibre.
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About Optics
Light is studied through reflection, refraction, dispersion, interference, diffraction and polarization, linking ray behavior with its wave nature. Questions may involve mirrors, lenses, optical instruments, refractive index and image formation, while geometrical optics deals with rays and wave optics explains effects such as interference and diffraction.
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