CBSE Class 9
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Science
Practice & Strategy
Lesson 3 of 5 • 22 upvotes • 11:32mins
Near point , Far point & Cataract . ( English)
5 lessons • 56m
Dispersion
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Atmospheric Refraction
Far point , Near Point and Cataract
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Defects and Corrections of Vision
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Human Eye
11:17mins