Dispersion of Light Multiple Choice Questions 9 PDF Download

Learn dispersion of light MCQs, grade 7 online science test 9, prisms and refraction multiple choice questions and answers. Prisms and refraction revision test has science worksheets, helping answer key with choices as full circle, spherical, hot plasma and all of above of multiple choice questions (MCQ) with prisms and refraction quiz as rainbow is believed to be for competitive exam prep, viva interview questions. Free science study guide to practice prisms and refraction quiz to attempt multiple choice questions based test.

MCQs on Dispersion of Light Quiz PDF Download Worksheets 9

MCQ. Rainbow is believed to be

  1. spherical
  2. full circle
  3. hot plasma
  4. all of above


MCQ. The name given to a change in speed of light is known as

  1. reflection
  2. critical change
  3. refraction
  4. diffraction of light


MCQ. The colors known as primary colors are

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


MCQ. If a ray of light enters water at an angle of 40 degree, it will be

  1. refracted
  2. reflected
  3. internally reflected
  4. distributed


MCQ. The number of types of cells in retina is

  1. 2
  2. 3
  3. 4
  4. 6