Light Refraction Multiple Choice Questions Online pdf eBooks Download

Learn light refraction MCQs in physics quiz for test prep. Geometrical optics quiz questions has multiple choice questions (MCQ), light refraction test as the quantity which does not changes during refraction is. Answer key with choices as direction, speed, frequency and wavelength problem solving for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to practice light refraction quiz with MCQs to find questions answers based online tests.

MCQs on Light Refraction Quiz pdf Download

MCQ. Quantity which does not changes during refraction is

  1. direction
  2. speed
  3. frequency
  4. wavelength


MCQ. Refractive index of a medium is

  1. Speed of light in air to speed of light in vacuum
  2. Speed of light in vacuum to speed of light in air
  3. focal length to object distance
  4. speed of light in the medium x speed of light in the air


MCQ. Speed of light in water is

  1. 3.0 x 108
  2. 2.3 x 108
  3. 2.0 x 108
  4. 1.2 x 108


MCQ. Bending of light as it passes from one medium to another is called

  1. reflection
  2. diffraction
  3. refraction
  4. deflection


MCQ. Ratio of sin (x°) of angle of incidence to sin (x°) of angle of refraction is

  1. Gravitational law
  2. Reflection law
  3. refraction law
  4. Snell's law