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# Total Internal Reflection Multiple Choice Questions (MCQ) PDF Download

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The e-Book Total internal reflection Multiple Choice Questions (MCQ Quiz) with answers, total internal reflection MCQs PDF download to learn online 10th grade physics certificate courses. Solve Geometrical Optics Multiple Choice Questions and Answers (MCQs), Total Internal Reflection quiz answers PDF for high school graduation certificate. The Total Internal Reflection MCQ App Download: Free learning app for lenses and properties, human eye, refraction of light, spherical mirrors test prep for distance learning.

The MCQ When a ray of light enters from denser medium to rare medium it bends: towards normal, away from normal, perpendicular to normal and parallel to normal with "Total Internal Reflection" App Download (Free) for high school graduation certificate. Study geometrical optics quiz questions, download Amazon eBook (Free Sample) for online degree programs.

## Total Internal Reflection MCQ Quiz : Physics MCQs

MCQ 1: When a ray of light enters from denser medium to rare medium it bends

A) towards normal
B) away from normal
C) perpendicular to normal
D) parallel to normal

MCQ 2: The critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is

A) 48.8 °
B) 49.1 °
C) 50 °
D) 51 °

MCQ 3: The outer concentric shell in fiber optic is called

A) cladding
B) core
C) coat
D) mantle

MCQ 4: The entire light is reflected into the denser medium, which is called total

A) internal reflection of light
B) external reflection of light
C) internal refraction of light
D) external refraction of light

MCQ 5: The critical angle for glass is

A) 50 °
B) 42 °
C) 45 °
D) 30 °

### Total Internal Reflection Learning App & Free Study Apps

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