Ray Optics and Optical Instruments 11|Comound Microscope and Telescope|Physics Class 12 скачать в хорошем качестве

Ray Optics and Optical Instruments 11|Comound Microscope and Telescope|Physics Class 12

📘 Ray Optics and Optical Instruments 11 | Compound Microscope & Telescope | Class 12 Physics | CBSE 2026 Welcome to Shree Ram Educators, dear Class 12 Physics students! In this detailed lecture, Vikas Singh Sir explains two of the most important optical instruments from your Ray Optics chapter — the Compound Microscope and the Astronomical Telescope. These topics carry high weightage in CBSE boards and are frequently asked in PYQs. ⭐ What You Will Learn in This Video: 🔍 Compound Microscope: ✔️ Construction & working principle ✔️ Ray diagram with proper labelling ✔️ Magnifying power formula (derivation + shortcuts) ✔️ Numerical based on microscope 🔭 Astronomical Telescope: ✔️ Working principle & important concepts ✔️ Ray diagram (Normal adjustment & LDDV) ✔️ Magnifying power of telescope (with formula) ✔️ Comparison between microscope & telescope 📌 PYQs from CBSE 2015–2024 📌 Common mistakes and exam tips 🎯 Who Should Watch This Video? • Class 12 CBSE Physics 2025–26 students • NCERT + Exemplar learners • Pre-board & Board exam aspirants • Ray Optics revision and numerical practice • JEE/NEET foundation students 🔑 High-SEO Keywords: Compound Microscope Class 12, Telescope Class 12 Physics, Optical Instruments Class 12, Ray Optics Class 12, Magnifying Power Class 12, Astronomical Telescope Notes, Compound Microscope Ray Diagram, CBSE 2026 Physics, NCERT Optical Instruments, Shree Ram Educators, Vikas Singh Sir Physics. ⏳ Timestamps: 0:00 – Introduction 1:10 – Compound Microscope Concept 4:40 – Ray Diagram (Microscope) 8:15 – Magnifying Power Formula 12:25 – Astronomical Telescope Basics 15:40 – Telescope Ray Diagram 19:30 – Magnifying Power (Telescope) 23:50 – PYQs Discussion 29:20 – Final Revision Tips "Shree Ram Educators is a fastest emerging institute for JEE,NEET and Academics in Greater Noida West which offers specialized coaching and guidance for exams, such as Class 8 to 12 All Subjects, classes for JEE,NEET and CUET,Navodaya,KVPY (Kishore Vagyanik Protsahan Yojana) And Olympiads and other professional courses. The institution provides comprehensive study materials, expert faculty, and a supportive learning environment to help students excel in these exams. We will take admission only students pass our admission test. Our Other Learning Youtube Channel Our Institute Channel    / @shreerameducators   Study Chemistry of Class 12 at    / @srechemistry12   Study Physics of Class 12 at    / @srephysics   Study Maths of Class 12 at    / @sremaths12   Study Science of Class 10 at    / @srescience10   Study Maths of Class 10 at    / @sremaths10   Download the app now: https://clpted.page.link/8dqH For admission related query contact(call/WhatsApp)- 9651198218 Address- Ground floor ,KB Plaza,Sector 2,Eros Sampoornam Road, Extension, Noida, Uttar Pradesh 201306 Visit our website at - https://shreerameducators.com/ Join us on Facebook -   / shreerameducators   Follow us on instagram-   / shreeram_eduacators   #class11physics #Class11maths #shreerameducators #class12maths #class12physics #class12chemistry #bestacademiccoaching #bestacademicchannel #cuetcoaching #neetcoaching #iitcoaching #navodayacoaching #class10biology #class10physics #class10chemistry #bestcoachinginnoida #bestcoachingingreaternoida #bestcoachinginup #freestudymaterial #jee #neet #kvpy #navodaya