### Mathematics

- The Animated History of Mathematics – Standing on the Shoulders of Mathematical Giants
- Graph Theory 1 – basic concepts
- Disconnected Graphs – Graph Theory
- Euler Paths and Circuits
- Matrix Representation in Graphs
- Adjacency Matrix or Vertex Matrix.avi
- exact differential equation of first order
- Combinatorics
- Permutation & Combination Part 1 ( Fundamental Rules of Counting )
- Counting
- How to distinguish a Permutation vs Combination
- Combinations vs. Permutations
- Permutations vs. Combinations Explained with Examples Part 1
- Permutations and Combinations || IT Careers
- Permutations with restrictions – letters/items stay together : ExamSolutions
- Permutations where items are restricted to the ends : ExamSolutions
- Circular Permutations
- Necklace Problem in Permutation | Permutation and Combination | CA CPT | CS & CMA | Class 11
- Theory- Complementary Function

### Chemistry

- DEFECTS IN SOLIDS
- Chemistry Solid States part 21 (Non-Stoichiometric defects, impurity defects) CBSE class 12 XII
- n-type and p-type semiconductors

### Basic Electrical

- Electrical Energy
- Introduction to Circuit Analysis – Water Analogy
- Passive Components
- Intro to Ohms Law
- Simplest Explanation of KIRCHHOFF’S LAWS (kcl kvl)
- Kirchhoff’s Current Law
- Kirchhoff’s Voltage Law
- Source Transformation
- Source conversion and handling of independent and dependent sources
- Node Voltage Analysis of a Linear DC Network using Kirchhoff’s Current Law
- Nodal Analysis introduction and example
- Mesh analysis
- Mesh analysis with supermesh. Solution
- Delta to star transformation
- Superposition Theorem
- Superposition Theorem – 3 Examples
- Superposition Theorem – by Dr. C. B Bangal
- Superposition Theorem, Superposition Principle, What is Superposition Theorem
- Thevenin Theorem,(B.Tech) Gurukpo
- dc: Thevenin Equivalent Example #1
- dc: Thevenin/Norton Equivalent Example #3
- Thevenin’s Theorem – by Prof. Dr. C. B. Bangal
- Thevenin’s Theorem. Example with solution
- Online tutorial on creating a Norton equivalent circuit
- Norton’s Theorem – by Dr. C. B. Bangal
- Examples: Thevenin & Norton Equivalent Circuits
- Maximum Power Transfer Theorem
- EGGN 281 Lecture 12 – Max Power & Superposition
- Network Theorems Tutorial -1 : by Dr. C. B. Bangal
- Network Theorems Tutorial – 2 : by Dr. C. B. Bangal
- Network Theorems Tutorial – 3 : by Dr. C. B. Bangal
- Voltage, Current, Electricity, Magnetism
- Magnetic Circuits I: Comparison between electrical and magnetic circuits, 6/3/2014
- Lenz’s Law
- Magnetic Circuits VI: B-H Hysteresis Curve, 24/10/2013
- Magnetization Curve, B-H Curve, Hysteresis Loop, Hysteresis Loss, Eddy Current Loss
- Magnetic Circuits III: Saturation and the concept of magnetic domains, 9/3/2014
- Self Inductance
- Mutual Inductance
- Magnetic Circuits V: Hysteresis and eddy current losses, 22/10/2013
- AC Generator || 3D Animation Video || 3D video
- Ac Fundamental
- RMS & Average Value of AC wave
- Rectangular to polar form of complex number | Precalculus | Khan Academy
- Polar Coordinates – The Basics
- A C FUNDAMENTALS – PART – 04 – RESISTANCE, INDUCTANCE AND CAPACITANCE IN A SINGLE PHASE AC CIRCUIT
- Introduction to Poly phase system , 3ϕ AC Circuit Part 1 2
- Phase Sequence, 3ϕ AC Circuit Part 2
- Star Connection
- Delta Connection
- Relationship of Line and Phase Voltages and Currents in a Star Connected System
- Relationship Between Line Quantities and Phase Quantities in Delta Connection

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