Lens Formula and Magnification Formulae for a Convex Lens | Class 10 Physics Chapter 9 | CBSE 2024
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✅ In this video,
✔️ Class: 10th
✔️ Subject: Physics
✔️ Chapter: Light–Reflection and Refraction (Chapter 9)
✔️ Topic Name: Lens Formula and Magnification Formulae for a Convex Lens
✔️ Topics Covered In This Video (By Tazmeen Ma'am): In this captivating video, Ma'am focuses on the topic 'Lens Formula and Magnification Formulae for a Convex Lens' within Chapter 9 - "Light–Reflection and Refraction." Dive deep into the fascinating world of science as we explore key concepts vital for success in your studies. Join us as we simplify complex topics and make learning fun and engaging for all Class 10 students.
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00:00 Introduction: Light–Reflection and Refraction - Lens Formula and Magnification Formulae for a Convex Lens
01:09 Lens Formula
05:49 Linear Magnification
13:02 Numerical Problems Based on Convex Lenses: Que. 1 A convex lens of focal length 10 cm is placed at a distance of 12 cm from a wall. How far from the lens should an object be placed so as to form its real image on the wall?
19:33 Que. 2 If an object of 7 cm height is placed at a distance of 12 cm from a convex lens of focal length 8 cm, find the position, nature and height of the image.
27:41 Que. 3 The magnification produced by a spherical lens is +2.5. What is the: (a) Nature of image ?, (b) Nature of lens?
30:12 Website Overview
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