Geometrical Optics Multiple Choice Questions 36 PDF Download

Learn geometrical optics MCQs, grade 10 physics test 36 for learning online courses and test prep, total internal reflection multiple choice questions and answers. Total internal reflection revision test includes physics worksheets to learn for online science courses distance learning.

Physics multiple choice questions (MCQ) on if refractive index of water is 1.33 and of air is 1, value of critical angle for water at 90° refracted angle should be with choices 48.8°, 45°, 51.6° and 59.8°, total internal reflection quiz for competitive exam prep, summative and formative assessment interview questions with answers key. Free physics study guide to learn total internal reflection quiz to attempt multiple choice questions based test.

MCQs on Geometrical Optics Quiz PDF Download Worksheets 36

MCQ. If refractive index of water is 1.33 and of air is 1, value of critical angle for water at 90° refracted angle should be

  1. 45°
  2. 48.8°
  3. 51.6°
  4. 59.8°

B

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

B

MCQ. In a compound microscope, objective lens has

  1. large focal length
  2. less focal length than 1cm
  3. focal length equal to 1 cm
  4. no focal length

B

MCQ. Study of light behavior is called

  1. lenses
  2. optics
  3. mechanics
  4. heat

B

MCQ. In convex mirror size of image is always

  1. larger than object
  2. equal to object
  3. smaller than object
  4. moderate sized

C