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1,768 results

Sayak (IIT Kharagpur) - Smart Choices After 12th
How I Scored 97 in Class 12 Maths Without NCERT.

You don’t need to study the whole syllabus to score 95+ in Class 12 Maths — you just need to be smart. Here’s exactly how I’d ...

9:15
How I Scored 97 in Class 12 Maths Without NCERT.

787 views

2 months ago

Sean Fitzpatrick
Vector-Valued Functions - Unit Tangent and Normal Vectors: 08. Acceleration Example

Okay so what we're going to do is we're going to revisit these same two examples that we looked at for both unit tangent vectors ...

4:36
Vector-Valued Functions - Unit Tangent and Normal Vectors: 08. Acceleration Example

108 views

4 years ago

Khan Academy India - English
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we derive the section formula for vectors for both internal and external division. We leverage the concept of ...

7:23
Section formula in 3D (Derivation) | Vector Algebra | Grade 12 | Math | Khan Academy

3,801 views

9 months ago

Khan Academy India - English
Continuity of composite functions | Cont. and diff. | Grade 12 | Math | Khan Academy

In this video, we understand how to check continuity of composite functions. We do this using the example of sin(x^2). We first ...

6:48
Continuity of composite functions | Cont. and diff. | Grade 12 | Math | Khan Academy

1,146 views

10 months ago

Khan Academy India - English
Algebra of continuous functions | Cont. and diff. | Grade 12 | Math | Khan Academy

In this video, we'll cover algebra of continuous functions. Just like we could do things in the world of limits, we can add, subtract, ...

7:07
Algebra of continuous functions | Cont. and diff. | Grade 12 | Math | Khan Academy

697 views

10 months ago

Khan Academy India - English
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we discuss inequalities of multiplication and addition of vectors. Cauchy-Schwartz inequality says that the magnitude ...

10:30
Cauchy-Schwartz and Triangle inequality of vectors | Vector Algebra | Grade 12 | Math | Khan Academy

2,453 views

9 months ago

Doubtnut
In the circuit shown in figure 3.154 find the potential difference `V_(A)-V_(D)`

In the circuit shown in figure 3.154 find the potential difference `V_(A)-V_(D)`

4:22
In the circuit shown in figure 3.154 find the potential difference `V_(A)-V_(D)`

167 views

5 years ago

Khan Academy India - English
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we talk about symmetric and skew symmetric matrices. We first look at examples of each and then understand the ...

7:48
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

4,619 views

9 months ago

Sridhara B.A
EEM cylindrical coordinate system
14:16
EEM cylindrical coordinate system

209 views

9 years ago

Khan Academy India - English
Equality of matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn about equality of matrices. We first understand when can we compare two matrices (when their order is ...

7:54
Equality of matrices | Matrices | Grade 12 | Math | Khan Academy

1,828 views

9 months ago

Khan Academy India - English
Types of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

In this video, we realise that if the vectors are not free, then even if they have the same magnitude and direction, they may not be ...

9:14
Types of vectors in 3D | Vector Algebra | Grade 12 | Math | Khan Academy

893 views

9 months ago

Khan Academy India - English
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

In this beautiful video, we first look at the 3D animation of 2 skew lines and try to get a feel of the minimum distance between them.

8:12
Distance between skew lines (intuition) | 3D Geometry | Grade 12 | Math | Khan Academy

10,514 views

9 months ago

Mike Springer
12.4 Practice Problem

OpenStax Chemistry.

8:58
12.4 Practice Problem

116 views

4 years ago

Doubtnut
A triangular park ABC has sides 120m, 80m and 50m. A gardener Dhania has to put a fence all around

A triangular park ABC has sides 120m, 80m and 50m. A gardener Dhania has to put a fence all around it and also plant grass ...

4:48
A triangular park ABC has sides 120m, 80m and 50m. A gardener Dhania has to put a fence all around

34,982 views

5 years ago

Doubtnut
In the following circuits, (Fig. 3.38), heat produced in the resistor or combination

In the following circuits, (Fig. 3.38), heat produced in the resistor or combination of resistors connected to a `12 V` battery will be :

5:29
In the following circuits, (Fig. 3.38), heat produced in the resistor or combination

1,113 views

5 years ago

Gomathi Maths and English
12-M_ |Eg-10.23| Ordinary diffl equns Gomathi maths and english

12-M_| Eg-10.23| Ordinary diffl equns Gomathi maths and english.

9:39
12-M_ |Eg-10.23| Ordinary diffl equns Gomathi maths and english

91 views

6 years ago

Lutfi Al-Sharif
Example 5.8 on the Overall Efficiency of Positive Displacement Pumps (c), 12/4/2017

Description.

6:58
Example 5.8 on the Overall Efficiency of Positive Displacement Pumps (c), 12/4/2017

571 views

8 years ago

Gregory Moses
LA Orthogonal complement

In this video, we define the orthogonal complement of a vector space.

8:06
LA Orthogonal complement

5 views

5 years ago

Instructional Design and Delivery
Taking Attendance in MyClasses

This Tip of the Week covers how to use the Roll Call app in MycClasses for Faculty to take attendance online. For more ...

5:13
Taking Attendance in MyClasses

206 views

8 years ago

Doubtnut
A carnot's engine works between a source at a temperature of `27^(@)C` and a sink at `

A carnot's engine works between a source at a temperature of `27^(@)C` and a sink at `-123 ^(@)C`. Its efficiency is.

4:06
A carnot's engine works between a source at a temperature of `27^(@)C` and a sink at `

68 views

5 years ago