Moment of Inertia of a Disk | Full Derivation | Class 12 Physics | Rotational Dynamics | LearnOpediA скачать в хорошем качестве

Moment of Inertia of a Disk | Full Derivation | Class 12 Physics | Rotational Dynamics | LearnOpediA

Moment of Inertia of a Disk is one of the most important and scoring derivations from ROTATIONAL DYNAMICS for CLASS 12 Maharashtra Board (HSC), CBSE & UP Board PHYSICS exams. In this video, you’ll understand the step-by-step derivation of Moment of Inertia of a solid disk using the elemental ring method, exactly in the way board examiners expect. This lecture is part of our Super Derivation Series, where we focus only on high-weightage board derivations to help you score sure-shot marks in Physics. ✅ What you’ll learn in this video 📌 What is Moment of Inertia (MOI) 📌 Derivation of MOI of a solid disk 📌 Concept of elemental ring 📌 Proper integration method 📌 How questions are asked in HSC & UP Board 📌 Correct answer-writing format 📌 Common mistakes students make 🎯 Why this derivation is VERY important Frequently asked 3–4 marks derivation Base for Rotational Dynamics numericals Important for JEE & CET concepts Saves time in exams Improves conceptual clarity 👨‍🎓 Who should watch this video? Class 12 HSC students Class 12 UP Board students CBSE students Students weak in Rotational Motion Anyone confused about MOI concepts Students targeting 90+ in Physics 🚨 Super DERIVATIONS Series 🚨 🛑 Physics :    • Super Derivation Series | Physics Class 12   🛑 Mathematics :    • Class 12 Mathematics | Super Derivation Se...   🛑 Chemistry :    • Class 12 Chemistry | Super Derivation Series   ✅ Keep in Touch 🔴 Website : https://learnopedia.in 🔴 Telegram : https://t.me/loa_official 🔴 Instagram :   / learn_o_pedia   👉 LIKE 👍 👉 SHARE 🔁 👉 SUBSCRIBE 🔔 📌 More board-favourite Physics derivations coming soon! ⏱️ Timestamps 0:00 Introduction 1:06 Overview 2:03 Step 1: Find mass (m) of elemental ring 4:26 Step 2: Calculate Moment of Inertia of disc 7:27 Step 3: Apply surface density formula 9:22 Summary #MomentOfInertia #RotationalDynamics #Class12Physics #MOIofDisk #PhysicsDerivation #HSCPhysics #hscclass12 #MaharashtraBoard #integration #UPBoard #CBSEPhysics #upboardexam #ncertbook #ncert #JEE #MHTCET #cetclass12 #cet #cetexam #SuperDerivationSeries #BoardExamPreparation #LearnOpediA