Class 7 Online Courses

Chapter 5: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 5

Dispersion of Light Multiple Choice Questions (MCQ) PDF - 16

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Dispersion of Light Questions & Answers PDF Download: MCQ Quiz 16

MCQ 76: White light is a mixture of

A) seven colors
B) nine colors
C) fourteen colors
D) fifteen colors

MCQ 77: The refractive index assumes the entrance of light from

A) glass
B) water
C) vacuum
D) gas

MCQ 78: Inside rain droplet, light

A) is refracted twice
B) is refracted thrice
C) is reflected once
D) is reflected twice

MCQ 79: The lens in a human eye is

A) convex
B) concave
C) biconcave
D) biconvex

MCQ 80: If the angle of incidence of light while leaving the denser object is zero, the light would

A) be reflected back
B) go straight without any refraction
C) be refracted
D) end up at the boundary of the object

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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)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)