Total Internal Reflection MCQs Quiz and Answers Tests pdf Download

Practice total internal reflection MCQs in physics quiz for test prep. Geometrical optics quiz questions has multiple choice questions (MCQ) with total internal reflection test, answers as when a ray of light enters from denser medium to rare medium it bends, answer key with choices as towards normal, away from normal, perpendicular to normal and parallel to normal for competitive exam preparation worksheets. Free physics revision notes to learn total internal reflection quiz with MCQs to find questions answers based online tests.

MCQs on Total Internal Reflection Quiz pdf Download

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

  1. towards normal
  2. away from normal
  3. perpendicular to normal
  4. parallel to normal

B

MCQ. Critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is

  1. 48.8°
  2. 49.1°
  3. 50°
  4. 51°

A

MCQ. Outer concentric shell in fiber optic is called

  1. cladding
  2. core
  3. coat
  4. mantle

A

MCQ. Entire light is reflected back into denser medium, which is called

  1. total internal reflection of light
  2. total external reflection of light
  3. total internal refraction of light
  4. total external refraction of light

A

MCQ. Critical angle for glass is

  1. 50°
  2. 42°
  3. 45°
  4. 30°

B