Class 7 Science MCQs - Chapter 4
Dispersion of Light Trivia Questions & Answers PDF Download - 16
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The Dispersion of light Trivia Questions and Answers PDF (dispersion of light Quiz Answers PDF e-Book) download Ch. 4-16 to study Grade 7 Science Course. Practice Prisms and Refraction MCQ PDF, Dispersion of Light Quiz Questions and Answers to study distance learning courses. The Dispersion of Light Trivia App Download: Free certification app for prisms and refraction, refractive index, light and lenses, total internal reflection test prep for virtual elementary school.
The Quiz: White light is a mixture of; "Dispersion of Light" App APK Download with answers: Nine colors; Seven colors; Fourteen colors; Fifteen colors; to study distance learning courses. Practice Prisms and Refraction MCQ Questions, download Kindle eBook (Free Sample) for online schools.
Dispersion of Light Test Questions and Answers PDF Download: MCQ 16
White light is a mixture of
- seven colors
- nine colors
- fourteen colors
- fifteen colors
The refractive index assumes the entrance of light from
- glass
- water
- vacuum
- gas
Inside rain droplet, light
- is refracted twice
- is refracted thrice
- is reflected once
- is reflected twice
The lens in a human eye is
- convex
- concave
- biconcave
- biconvex
If the angle of incidence of light while leaving the denser object is zero, the light would
- be reflected back
- go straight without any refraction
- be refracted
- end up at the boundary of the object
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