Geometrical Optics Multiple Choice Questions Test 4 pdf Download

Practice physics quiz 4 on geometrical optics MCQs, grade 10 total internal reflection multiple choice questions. Free total internal reflection guide has physics worksheet with answering options 49.1°, 48.8°, 50° and 51° of multiple choice questions (MCQ) with total internal reflection quiz as critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is for exam prep. Study to learn total internal reflection quiz to attempt multiple choice questions based test.

MCQs on Geometrical Optics - Quiz 4

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. Magnification of telescope is equal to

  1. fofe
  2. fp
  3. 1q
  4. fq

A

MCQ. Ciliary muscles of eye controls the

  1. lens movement
  2. lens curvature and focal length
  3. pupil
  4. retina

B

MCQ. For a concave mirror, focus is

  1. real
  2. virtual
  3. erect
  4. bent

A

MCQ. Angle of incidence and angle of reflection are

  1. equal
  2. un equal
  3. coherent
  4. opposite

A