Class 7 Online Courses

Chapter 5: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 5

Dispersion of Light MCQ (Multiple Choice Questions) PDF - 18

The e-Book Dispersion of light Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Dispersion of Light MCQ PDF Book), test 18 to learn online class 7 science certificate courses. Study Total Internal Reflection Multiple Choice Questions and Answers (MCQs) PDF, dispersion of light quiz questions and answers to study homeschool online courses. The Dispersion of Light MCQ App Download: Free educational app for total internal reflection, convex lens, mixing colored lights, light and straight lines, colors vision test prep for online elementary school.

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Dispersion of Light Questions & Answers PDF Download: MCQ Quiz 18

MCQ 86: If an object is extremely dense, light

A) passes through it
B) never passes through it
C) leaves it at once
D) never leaves it

MCQ 87: An example of a device in which convex lens is used, is

A) mirror
B) telescope
C) spectacles
D) contact lenses

MCQ 88: The disk spun on rainbow to join its seven colors in order to make the effect of white light is known as

A) Rainbow disk
B) Newton disk
C) Newton's color disk
D) Rainbow color disk

MCQ 89: Light travels fastest through

A) vacuum
B) air
C) solids
D) liquids

MCQ 90: Cones are also sensitive to

A) secondary colors
B) tertiary colors
C) mixed colors
D) primary colors

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Dispersion of Light App (Android & iOS)

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7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

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Earth Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)