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Total Internal Reflection MCQ Quiz Online

Learn Total internal reflection Multiple Choice Questions (MCQ) to practice total internal reflection quiz answers PDF to study online 10th grade physics course. Geometrical Optics Multiple Choice Questions and Answers (MCQs), Total Internal Reflection quiz questions PDF for high school graduation certificate. "Total Internal Reflection MCQ" PDF eBook: lenses and properties, human eye, refraction of light, spherical mirrors test prep for distance learning.

"When a ray of light enters from denser medium to rare medium it bends" Multiple Choice Questions (MCQ) on total internal reflection with choices towards normal, away from normal, perpendicular to normal, and parallel to normal for high school graduation certificate. Study geometrical optics quiz questions for online certificate programs for online degree programs.

MCQs on Total Internal Reflection

MCQ: When a ray of light enters from denser medium to rare medium it bends

towards normal
away from normal
perpendicular to normal
parallel to normal

MCQ: The critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is

48.8 °
49.1 °
50 °
51 °

MCQ: The outer concentric shell in fiber optic is called


MCQ: The entire light is reflected into the denser medium, which is called total

internal reflection of light
external reflection of light
internal refraction of light
external refraction of light

MCQ: The critical angle for glass is

50 °
42 °
45 °
30 °