Class 10 Physics MCQs (Grade 10) From Textbook

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Class 10 Physics Exam MCQs – Practice Test 20 (Chapter 6)

Geometrical Optics Trivia Questions with Answers PDF Download – Test 20

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The Geometrical optics Trivia Questions and Answers PDF (Geometrical Optics Quiz Answers PDF e-Book) download Ch. 6-20 to study Class 10 Physics Course. Practice Spherical Mirrors MCQ PDF, Geometrical Optics Quiz Questions and Answers to learn online high school courses. The Geometrical Optics Trivia App Download: Free Class 10 Physics Trivia App for spherical mirrors, defects of vision, physics: lens equation, light refraction test prep for online high school courses.

The Quiz: The line joining the center of curvature and pole of the spherical mirror is known as; "Geometrical Optics" App APK Download with answers: focal length, center of curvature, principal axis, and vertex to learn online high school courses. Practice Spherical Mirrors MCQ Questions, download Kobo eBook (Free Chapter) for online school and college.

Geometrical Optics MCQs – Practice Test 20 PDF Download

MCQ: 96

The line joining the center of curvature and pole of the spherical mirror is known as

  1. center of curvature
  2. focal length
  3. principal axis
  4. vertex
MCQ: 97

Some people can not see distant objects clearly without spectacles. This defect is called

  1. accommodation
  2. stress
  3. farsightedness
  4. nearsightedness
MCQ: 98

The focal length is positive for

  1. diverging lens
  2. converging lens
  3. biconcave lens
  4. convex lens
MCQ: 99

The 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: 100

Only virtual and erect images can be formed by a

  1. convex mirror
  2. concave mirror
  3. silver mirror
  4. plane mirror

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Geometrical Optics Trivia App (iOS & Android)

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