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Types of Lenses

Types of Lenses in Urdu 1 Types of Lenses in Urdu Sabaq Foundation Like/Share if you liked it (Y) . Subscribe to my channle for educational videos. Also Like us on facebook for new feeds @   / tigerzplac3   contents : Chapter 12: Geometrical Optics (59 videos) 12.1: Reflection of Light 1. Introduction to Optics 2. Reflection of Light 3. Images Formed by Plane Mirror 4. Problem 1-Images Formed by Plane Mirror 12.2: Spherical Mirror 1. Concave and Convex Mirror 2. Mirror Terminologies 3. Problem 1-Concave Mirrors 4. Problem 2-Convex Mirrors 5. Problem-Mirror Terminologies 12.3: Rules for Obtaining Images Formed by Concave Mirror 1. Rules for Obtaining Images formed by Mirrors 2. Problem 1-Reflection of light by spherical mirrors 12.4: Image Formation by Concave Mirror 1. Images by Spherical Mirrors 2. Problem 1-Images by Spherical Mirrors 12.5: Image by Convex Mirror 1. Images by Spherical Mirrors 12.6: Spherical Mirror formula 1. Spherical Mirror Formula 2. More on Spherical Mirror Formula 3. Problem 1-Spherical Mirror Formula 4. Problem 1-Convex Mirror Formula 12.7: Sign Convention and Linear Magnification 1. Sign Convention Linear Magnification 2. Problem 1-Sign Convention & Linear Magnification 12.8: Use of Spherical Mirror 1. Use of spherical Mirrors 2. Problem 1-Uses of Spherical Mirrors 12.9: Reflaction of Light 1. Refraction of Light 12.10: Laws of Refraction 1. Laws of Refraction 2. Problem 1-Laws of Refraction 12.11: Refractive Index 1. Introducing Refractive Index 2. Problem 1-Introducing Refractive Index 3. Problem 1-Speed of Light in Medium 4. Problem 1-Apparent and Real Depth 12.12: Total Internal Reflection 1. Total Internal Reflection 2. Totally Reflecting Prism 3. Optical Fiber 4. Problem 1-Total Internal Reflection 12.13: Refraction of Light Through a Prism 1. Refraction of Light Through Prism 2. Relationship b/w Refractive Index and Critical Angle 3. Problem 1-Relationship b/w Refractive Index and Critical Angle 12.14: Lenses 1. Types of Lenses 2. Convergence and Divergence of Lenses 3. Lens Terminologies 12.15: Image Formation by Convex Lens 1. Image Formed by Convex Lens 2. Problem 1-Image Formed by Convex Lens 12.16: Images Formed by Concave Lenses 1. Image Formation by Concave Lens 2. Problem 1-Image Formed by Concave Lens 12.17: Sign Convention for Lenses 1. Sign Conventions for Lenses 12.18: Lens Formula 1. Image Location by Lens Formula 2. Problem 1-Image Location by Lens Formula 12.19: Linear Magnification or Magnifying Power 1. Linear Magnification of Lenses 2. Resolving Power and Resolving Limit 3. Problem 1-Linear Magnification of Lenses 4. Power of a Lens 5. Problem 1-Power of a Lens 12.20: Simple Microscope 1. Simple Microscope 2. More on Simple Microscope 3. Resolving Power and Resolving Limit 12.21: Compound Microscope 1. Introduction to Compound Microscope 2. More on Compound Microscope 12.22: Astronomical telescope 1. Astronomical Telescope 12.23: Defect of Vision 1. Shortsightedness 2. Farsightedness More Videos @ http://www.sabaq.pk ~-~~-~~~-~~-~ Donate ( Feel Free to help me out with my work ) : ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ BTC: 1LrcMaefjnCz4nf8ViKR6EwHqySPAvCCEY DASH: XpVNfgAnYvLU79k5xuKc4r24md936ckPHu ETH: 0x56c9a1BC8E1BF2dD83ba512A3F9C22eff33beEF3 BNK : 0x56c9a1BC8E1BF2dD83ba512A3F9C22eff33beEF3 LTC: Levu8eJ6j9fsJe5tX8esGecLzCjvEirEC2 BCH : qqva7j6c353vkvcfky99ccxz5jjsd50mzv8dvyzyhu ----------------------------------------------- If you want to receive XEM to your account, you MUST provide sender with your Address and the unique Message below XEM:NBRA5SR2S47YFIXPQAFU2FZ5BYFDMJELO3XWLV2Q MESSAGE:yadB37sQ ------------------------------------------------ ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ ~-~~-~~~-~~-~