Geometrical Optics Multiple Choice Questions 39 PDF Download

Learn geometrical optics MCQs, grade 10 online physics test 39, light refraction multiple choice questions and answers. Light refraction revision test has physics worksheets, helping answer key with choices as diffraction, reflection, refraction and deflection of multiple choice questions (MCQ) with light refraction quiz as the bending of light as it passes from one medium to another is called for competitive exam prep, viva interview questions. Free physics study guide to practice light refraction quiz to attempt multiple choice questions based test.

MCQs on Geometrical Optics Quiz PDF Download Worksheets 39

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

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

C

MCQ. The angle of incidence that causes the refracted ray in the rare medium to bend through 90° is called

  1. symmetric angle
  2. critical angle
  3. complementary angle
  4. supplementary angle

B

MCQ. Astronomical telescope, as is used to see distant

  1. astronomical objects
  2. sea objects
  3. earth objects
  4. none of the above

A

MCQ. The size of the pupil is controlled by

  1. cornea
  2. chord
  3. retina
  4. iris

D

MCQ. The ratio of the sine of the angle of incidence lsquo;i’ to the sine of the angle of refraction lsquo;r’ is always equal to

  1. constant
  2. variable
  3. zero
  4. 1

A