Lenses and Characteristics MCQs Quiz Worksheet PDF Download

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Study high school courses, online physics degree programs MCQs: power of a lens is defined as reciprocal of its, for online education degree with options focal length in meters, principal axis, optical centre, and vertex with eBooks online to download for problem-solving skills for charter school and high school students. Free physics student portal for online learning lenses and characteristics quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Lenses and Characteristics Quiz PDF Download

MCQ: Concave lense is also called

  1. diverging lens
  2. converging lens
  3. convex lens
  4. none of the above

A

MCQ: Power of a lens is defined as reciprocal of its

  1. focal length in meters
  2. principal axis
  3. optical centre
  4. vertex

A

MCQ: A point on principal axis at centre of lens is known as

  1. principal axis
  2. optical centre
  3. principal focus
  4. focal length

B

MCQ: As focal length of a concave lens is positive, therefore its power should be

  1. also negative
  2. always zero
  3. positive
  4. none of the above

A

MCQ: If an ophthalmologist places a 3.00 dioptre lens next to 0.75 dioptre lens, power of lense should be

  1. 3 dioptres
  2. 0.75 dioptres
  3. 2.25 dioptres
  4. 3.75 dioptres

D