Class-12 Vector Algebra Lecture-3 скачать в хорошем качестве

Class-12 Vector Algebra Lecture-3

📘 Class 12 Maths | Chapter 10 – Vector Algebra (NCERT) | Complete Explanation** In this video, we start *Chapter 10: Vector Algebra* for **Class 12 Mathematics (NCERT)**. This chapter is very important for **board exams and competitive exams**. You will learn all the fundamental concepts of vectors with **easy explanations, diagrams, and solved examples**. 🔹 *Topics Covered in this Chapter:* ✔ Introduction to vectors ✔ Types of vectors (zero, unit, equal vectors) ✔ Magnitude and direction of a vector ✔ Direction cosines and direction ratios ✔ Vector addition and subtraction ✔ Scalar (dot) product of vectors ✔ Vector (cross) product ✔ Important formulas & properties ✔ NCERT examples and exercise problems 📌 This lecture is **perfect for beginners**, revision before exams, and concept clarity. 🎯 *Useful for:* • Class 12 Board Exams • JEE Main (Basics) • NDA / CUET / Other Entrance Exams 👉 Watch till the end for *full conceptual clarity* and **exam-oriented preparation**. ---