Geometrical Optics Multiple Choice Questions Test 39 Tests pdf Download

Practice physics test 39 on geometrical optics MCQs, grade 10 light refraction multiple choice questions and answers. Light refraction revision test has physics worksheets, 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. Free physics study guide to learn light refraction quiz to attempt multiple choice questions based test.

MCQs on Geometrical Optics Quiz pdf Download Worksheets 39

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

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

C

MCQ. Angle of incidence that causes refracted ray in 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. Size of pupil is controlled by

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

D

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

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

A