Dispersion of Light Multiple Choice Questions Test 20 Tests pdf Download

Practice science test 20 on dispersion of light MCQs, grade 7 concave lens multiple choice questions and answers. Concave lens revision test has science worksheets with answer key with choices as virtual, upright, magnified and inverted of multiple choice questions (MCQ) with concave lens quiz as in concave lenses, a distant object appears for competitive exam prep. Free science study guide to learn concave lens quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light: Worksheets 20 Quiz pdf Download

MCQ. In concave lenses, a distant object appears

  1. upright
  2. virtual
  3. magnified
  4. inverted

D

MCQ. A red filter would

  1. allow green and blue to pass
  2. allow red color to pass
  3. allow all colors to pass instead of red
  4. allow red component colors to pass

B

MCQ. As light moves from one medium to another, its

  1. amplitude changes
  2. speed changes
  3. frequency and wavelength changes
  4. wavelength changes only

B

MCQ. An example of refraction of light is

  1. water
  2. wall
  3. brick
  4. metal

A

MCQ. To form other colors like brown, peach, purple etc., colors needed are

  1. red, yellow and green
  2. red, blue and orange
  3. green, blue and yellow
  4. red, green and blue

D