How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS

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Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on KZbin) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. Refraction of Light Class X : CBSE / ICSE : Bending of Light : Bending in Glass Slab And Prism kzbin.info/www/bejne/m6bNXqaOjt6mb9E What is Refractive Index ? CLASS X : CBSE / ICSE : Refraction Of Light 02 kzbin.info/www/bejne/ZqHIc4mAqr-Lgac Snell's Law : Class X CBSE / ICSE : Refraction Of Light 03 kzbin.info/www/bejne/qYC8iJSplLWSfJo Glass Slab : LATERAL DISPLACEMENT of Light : Class X CBSE / ICSE : Refraction Of Light 04 kzbin.info/www/bejne/qHWkeXegYtaDqac Real Depth & Apparent Depth : Class 10 , 12 ICSE / CBSE : Refraction of Light 05 kzbin.info/www/bejne/i6fPhJhrbr-mrtE Angle Of Deviation in PRISM : MInimum Deviation Condition : Class 10,12 CBSE ICSE ISC kzbin.info/www/bejne/fJbaYoifpZVppMU Critical Angle & Total Internal reflection : Prism ray diagram : Class X: ICSE kzbin.info/www/bejne/b36xpKuOYsSSrq8 Prism Ray Diagrams || Path of Ray through Prism || Total Internal Reflection || Critical Angle || kzbin.info/www/bejne/qGbbZmaEoKaan7s LENSES :CLASS 10 : CBSE & ICSE : CONVEX AND CONCAVE LENS: Characteristic of IMAGE :REFRACTION: kzbin.info/www/bejne/lWWkmpeNotdsndE How To Use LENS MAKER FORMULA : Sign Convention and LENS NUMERICALS: Class X :ICSE /CBSE PHYSICS kzbin.info/www/bejne/hpvMhXVvmqasntE How to Solve Lens Numericals | Lens Maker's Formula | SIgn Convention in Lenses| 10 CBSE / 10 ICSE kzbin.info/www/bejne/q4aVZ3prbtmhgbc DISPERSION & SPECTRUM of LIGHT : CLASS X , XII : ICSE / ISC/CBSE kzbin.info/www/bejne/kKfWgoiBrq97o7c 10 ICSE : Physics chapter 4 : Refraction at Plane Surfaces : Imporatnt Compilation kzbin.info/www/bejne/hnqxnXqFgKtsgs0

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Ye lens formula hai, Lens maker's formula me Refractive index of glass & focal length ke bich relation hai

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8:23 Isko mind me karne k liye 1 trick hai F1=10cm diya hai iska matlab 2F1=20cm hoga aur object bhi 20cm diya hai matlab object is at 2F1 so image will be formed at 2F2 jus opposite and at same distance.... Ty to ALAKH SIR for te best explaination

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very well explained .....

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Thank you sir, you cleared all my doubts on sign convention

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Apke samjhane ka tarika best hai sir

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Sir please tell me that why we take 1/f,1/V and 1/u? why we take one above the spherical mirror or lens terms? If we not take one then what problem will create..????

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Answer nahi milega

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It is just derived in latest video of ray optics 1 year ago... You can see how it is derived

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