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### Theory

 1 Introduction 2 Reflection of light 3 Spherical mirrors 4 Important terms related to spherical mirrors 5 Activity on converging and diverging properties of spherical mirrors 6 Position of object and image 7 Representation of image formation using ray diagrams 8 Image formation by concave mirror 9 Image formation by a convex mirror 10 Applications of convex mirror 11 Sign convention for spherical mirrors 12 Mirror equation 13 Refraction of light 14 Activity on refraction 15 Refraction through a rectangular slab 16 Laws of refraction 17 The refractive index 18 Introduction to lenses 19 Image formation by Concave lens 20 Lens formula and Magnification 21 Power of lens 22 Properties of spherical mirrors 23 Rules for drawing ray diagrams 24 Image formation by Convex lens

### Practice Questions

 1 Image size - Calculation Difficulty: hard 10 2 Magnification by a convex mirror Difficulty: easy 3 3 Nature of the images Difficulty: easy 3 4 Position and size of the image Difficulty: medium 4 5 Position of the image formed by a concave mirror Difficulty: medium 4 6 Position of the image produced by a convex mirror Difficulty: medium 4 7 Convex mirror- Applications Difficulty: easy 3 8 Laws of reflection Difficulty: easy 2 9 Plane and spherical mirrors Difficulty: easy 3 10 Concave and convex mirrors Difficulty: easy 2 11 Path of light in a different medium Difficulty: easy 2 12 Focal length of a spherical mirror Difficulty: medium 3 13 Laws of refraction-Relate the two terms Difficulty: medium 4 14 Numerical based on magnification Difficulty: medium 4 15 Real and virtual images- Differences Difficulty: medium 4 16 Application of snell's law Difficulty: medium 5 17 Basics of mirror Difficulty: medium 2 18 Lens : Reasoning type Difficulty: medium 5 19 Magnification by concave mirror Difficulty: hard 5 20 Multiple reflection Difficulty: medium 5 21 Multiple reflection - Angle of inclination Difficulty: medium 5 22 Numerical based on convex mirror Difficulty: hard 5 23 Numerical based on focal length Difficulty: medium 3 24 Numerical based on laws of reflection Difficulty: medium 6 25 Numerical based on laws of refraction Difficulty: hard 5 26 Numerical based on mirror equation Difficulty: hard 5 27 Numerical based on radius of curvature Difficulty: medium 3 28 Refractive index using snell's law Difficulty: medium 3 29 Numerical based on object and image height Difficulty: hard 5 30 Numerical based on mirror equation Difficulty: medium 4 31 Refractive index of second medium with respect to the first medium Difficulty: medium 3 32 Refractive index of the glass Difficulty: medium 4 33 Focal length of a convex mirror Difficulty: medium 5

### Entrance Exam Questions

 1 NEET exam archive I Difficulty: medium 2 2 NTSE exam archive II Difficulty: medium 2 3 NTSE exam archive III Difficulty: medium 2 4 NTSE exam archive IV Difficulty: medium 2

### Key Questions for School Exam Preparation

 1 Size and nature of image Difficulty: medium 4 2 Lateral inversion- Using alphabhets Difficulty: medium 4 3 Numerical based on mirror equation Difficulty: medium 4 4 Short answer type questions I Difficulty: medium 6 5 Mirror equation and magnification Difficulty: hard 6 6 Short answer type questions II Difficulty: medium 6

### Teacher manual

 1 Methodical recommendation