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## Chapter 3: Geometrical Optics (63 videos)

### 3.1: Reflection of Light

**Reflection of Light****Regular and Irregular Reflection of Light****Problem 1-Reflection of light by spherical mirrors**

### 3.2: Spherical Mirrors

**Concave and Convex Mirror****Mirror Terminologies****Problem 1-Concave Mirrors****Images Formed by Plane Mirror****Problem 2-Convex Mirrors****Problem-Mirror Terminologies****Problem 1-Images Formed by Plane Mirror**

### 3.3: Image Location by Spherical Mirror Formula

**Images by Spherical Mirrors****Spherical Mirror Formula****Problem 1-Images by Spherical Mirrors****Sign Convention Linear Magnification****Problem 1-Uses of Spherical Mirrors****More on Spherical Mirror Formula****Problem 1-Spherical Mirror Formula****Problem 1-Convex Mirror Formula****Problem 1-Sign Convention & Linear Magnification**

### 3.4: Refraction of Light

**Refraction of Light****Laws of Refraction****Refraction of Light in Water****Problem 1-Laws of Refraction****Speed of Light in Medium****Introducing Refractive Index****Apparent and Real Depth****Problem 1-Speed of Light in Medium****Problem 1-Introducing Refractive Index****Problem 1-Apparent and Real Depth**

### 3.5: Total Internal Reflection

### 3.6: Refraction Through PRISM

**Refraction of Light Through Prism****Relationship b/w Refractive Index and Critical Angle****Problem 1-Relationship b/w Refractive Index and Critical Angle**

### 3.7: Lenses

**Types of Lenses****Convergence and Divergence of Lenses****Lens Terminologies****Image Formed by Convex Lens****Image Formation by Concave Lens****Problem 1-Image Formed by Convex Lens****Power of a Lens****Problem 1-Image Formed by Concave Lens****Problem 1-Power of a Lens**

### 3.8: Refraction Through Lenses

### 3.9: Image Location by Lens Equation

**Image Location by Lens Formula****Linear Magnification of Lenses****Problem 1-Image Location by Lens Formula****Sign Conventions for Lenses****Problem 1-Linear Magnification of Lenses**