Vector Algebra - One Shot Revision | Class 12 Maths Chapter 10 | CBSE/IIT-JEE
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✅ In this video,
✔️ Class: 12th (2022-23)
✔️ Subject: Maths (NCERT)
✔️ Chapter: Vector Algebra (Chapter 10)
✔️ Topic Name: Vector Algebra - One Shot Revision
✔️ Topics Covered In This Video (By Shivani Mam): This video from Shivani Mam covers an introductory study of the core concept of derivative in mathematics - Vector Algebra. This lesson provides a comprehensive and straightforward explanation of derivatives, its application to find slope, linearization and more. From the basic definition of partial derivatives, to complex word problems and their solutions, Shivani Mam guides you through it all. Get ready to revise Derivatives with this one-shot lesson and master the concept of derivatives.
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00:00 Introduction: Vector Algebra - One Shot Revision
01:00 Representation of vectors
10:46 Position Vector
19:24 Direction Angle, Direction Cosines, Direction ratios
28:57 Types of Vector
46:46 Example
50:15 Addition of Vectors
58:47 Parallelogram Law of Vector Addition
1:01:56 Note
1:06:09 Properties of Vector Addition
1:10:50 Multiplication of a Vector by a Scalar
1:14:11 Component of a Vector
1:19:14 Note
1:23:14 Unit Vector
1:25:51 Example
1:27:27 Points to Remember
1:30:45 How to Find direction ratios and direction cosines of a given vector
1:33:28 Example
1:36:01 Vector joining two points
1:40:13 Section Formula
1:47:50 Example
2:02:16 Product of two vectors
2:04:37 Scalar (or dot) Product of Two Vector
2:06:31 Observation
2:16:34 Two important properties of scalar product
2:17:02 Note
2:18:32 Example
2:26:46 Projection of a Vector on other vector
2:29:38 Product of two vectors
2:30:32 Vector (or Cross) product of two vectors
2:40:29 Product of two vectors
2:41:17 Observations
3:02:49 Property 1
3:03:31 Note
3:06:04 Example
3:27:30 Website Overview
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