Lenses and Characteristics MCQs & Quiz Online PDF Book Download

Lenses and characteristics multiple choice questions (MCQs), lenses and characteristics quiz answers to learn high school physics online courses. Geometrical optics MCQs, lenses and characteristics quiz questions and answers for online school degrees. Reflection of light, refraction of light, compound microscope, lenses and characteristics test prep for high school teacher certification.

Learn physics MCQs: concave lense is also called, with choices diverging lens, converging lens, convex lens, and none of the above for online school degrees. 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 PDF Book 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