Institute: Central Board of Secondary Education (CBSE)

Subject: Mathematics

Topic: Vectors and Three-dimensional Geometry - Vectors

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### Video Series

#### shaalaa.com | Vector Algebra part 1 (Introduction)

#### Series 1: playing of 29

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Vectors

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Vector Algebra part 1 (Introduction)

00:09:20

00:09:20

Vector Algebra part 2 (Scalar and Vector Classification)

00:10:29

00:10:29

Vector Algebra part 3 (Position Vector)

00:07:47

00:07:47

Vector Algebra part 4 (Direction Angle, Direction cosine)

00:08:31

00:08:31

Vector Algebra part 5 (Types of Vectors)

00:09:58

00:09:58

Vector Algebra part 6 (Addition of Vectors)

00:09:01

00:09:01

Vector Algebra part 7 (Properties of Vector addition)

00:03:37

00:03:37

Vector Algebra part 8 (Unit vector)

00:01:55

00:01:55

Vector Algebra part 9 (Component, magnitude of vectors)

00:13:49

00:13:49

Vector Algebra part 10 (Vector operation, Collinear vectors)

00:14:21

00:14:21

Vector Algebra part 11 (Examples)

00:11:29

00:11:29

Vector Algebra part 12 (Vector joining 2 points)

00:10:47

00:10:47

Vector Algebra part 13 (Examples: Vector joining 2 points)

00:09:29

00:09:29

Vector Algebra part 14 (Section forumla)

00:09:18

00:09:18

Vector Algebra part 15 (Example: Section formula)

00:09:18

00:09:18

Vector Algebra part 16 (Concepts: Scalar , Vector Product)

00:04:48

00:04:48

Vector Algebra part 17 (Scalar Dot product)

00:14:12

00:14:12

Vector Algebra part 18 (Projection of vector on line)

00:06:24

00:06:24

Vector Algebra part 19 (Examples scalar Dot product)

00:09:07

00:09:07

Vector Algebra part 20 (Examples scalar Dot product)

00:13:13

00:13:13

Vector Algebra part 21 (Examples scalar Dot product)

00:10:54

00:10:54

Vector Algebra part 22 (Examples scalar Dot product)

00:10:48

00:10:48

Vector Algebra part 23 (Examples scalar Dot product)

00:04:49

00:04:49

Maths Vector Algebra part 24 (Vector Cross Product)

00:13:35

00:13:35

Vector Algebra part 25 (Vector Cross Product)

00:11:47

00:11:47

Vector Algebra part 26 (Another view of cross and dot product)

00:03:46

00:03:46

Vector Algebra part 27 (Example Vector Cross Product)

00:14:06

00:14:06

Vector Algebra part 28 (Example Vector Cross Product)

00:13:11

00:13:11

Vector Algebra part 29 (Example Vector Cross Product)

00:08:04

00:08:04

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(if you have any topic related video then share link with us)### Description

- Vectors and scalars, magnitude and direction of a vector.
- Direction cosines and direction ratios of a vector.
- Types of vectors (equal, unit, zero, parallel and collinear vectors), position vector of a point, negative of a vector, components of a vector, addition of vectors, multiplication of a vector by a scalar, position vector of a point dividing a line segment in a given ratio.
- Definition, Geometrical Interpretation, properties and application of scalar (dot) product of vectors, vector (cross) product of vectors, scalar triple product of vectors.