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Refraction through a Rectangular Glass Slab
LAWS OF REFRACTION OF LIGHT
Refractive Index and Speed of Light
Optical Density
Refraction by Spherical Lenses
Rules for Obtaining Images Formed by Convex Lenses
FORMATION OF DIFFERENT TYPES OF IMAGES BY A CONVEX LENS
RULES FOR OBTAINING IMAGES FORMED BY CONCAVE LENSES
Formation of Image by a Concave Lens
Sign Convention for Spherical Lenses
Lens Formula
Magnification
POWER OF A LENS