Class 7 Science MCQs - Chapter 4
Dispersion of Light Quiz Questions & Answers PDF Download - 3
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The Dispersion of light Quiz Questions and Answers PDF (dispersion of light Quiz PDF e-Book) download Ch. 4-3 to learn Grade 7 Science Course. Solve Light and Lenses MCQs PDF, Dispersion of Light Quiz Questions and Answers to learn e-learning courses. The Dispersion of Light Quiz App Download: Free learning app for light and lenses, mirages, refractive index, total internal reflection test prep for online certifications.
The Quiz: The lenses used for short sighted are; "Dispersion of Light" App (iOS, Android) with answers: Biconvex; Convex; Concave; Flat lenses; to learn e-learning courses. Study Light and Lenses MCQ Questions, download Amazon eBook (Free Sample) for distance education.
Dispersion of Light Exam Questions and Answers PDF Download: Test 3
The lenses used for short sighted are
- convex
- biconvex
- concave
- flat lenses
Light travels more quickly in
- metals
- warm air
- cool air
- metalloids
Each pair of objects is identified by
- refractive index
- nature
- type
- shape
More dense the object
- less the light refracts
- less the light reflects
- more the light refracts
- more the light reflects
The light in 'optical fiber' is
- refracted
- reflected
- straightened
- reflected totally internally
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