Pre-Engineering (2018)

Chapter 1: Physical World, Units and Measurements   View Intro  

Units, Their Types & Uses

  • Harshal Ranawat Sir

Errors & Types of Errors

  • Harshal Ranawat Sir

Chapter 2: Kinematics - Vector   View Intro  

Chapter 3: Kinematics - Motion In a Straight Line   View Intro  

Motion Under Gravity

  • Harshal Ranawat Sir

Chapter 4: Kinematics - Motion In a Plane (Projectile)   View Intro  

Chapter 5: Laws of Motion   View Intro  

Applications

  • Harshal Ranawat Sir

Free Body Diagram

  • Harshal Ranawat Sir

Forces In Nature

  • Harshal Ranawat Sir

Lamis Theorem

  • Harshal Ranawat Sir

Problem On Laws Of Motion

  • Harshal Ranawat Sir

Chapter 6: Laws of Motion - Friction   View Intro  

Static & Kinetic Friction

  • Harshal Ranawat Sir

Chapter 7: Work Power and Energy   View Intro  

Chapter 8: Center of Mass and Rotational Motion   View Intro  

Chapter 9: Gravitation   View Intro  

Chapter 10: Properties of Bulk Matter - Elasticity   View Intro  

Fundamentals of Elasticity

  • Harshal Ranawat Sir

Stress - Strain Curve

  • Harshal Ranawat Sir

Modulus of Elasticity

  • Harshal Ranawat Sir

Chapter 11: Mechanical Properties of Fluids   View Intro  

Fluid Mechanics Theory

  • Harshal Ranawat Sir

Surface Tension & Energy

  • Harshal Ranawat Sir

Angle of Contact

  • Harshal Ranawat Sir

Capillarity

  • Harshal Ranawat Sir

Hydrodynamics (Part 1)

  • Harshal Ranawat Sir

Hydrodynamics (Part 2)

  • Harshal Ranawat Sir

Chapter 12: Thermodynamics   View Intro  

First Law of Thermodynamics

  • Harshal Ranawat Sir

Thermodynamic Process

  • Harshal Ranawat Sir

Chapter 13: Behaviour of Perfect Gases and Kinetic Theory   View Intro  

Chapter 14: Oscillations   View Intro  

Uniform Circular Motion

  • Harshal Ranawat Sir

Chapter 15: Waves   View Intro  

Introduction to Waves

  • Harshal Ranawat Sir

Principle of Wave Theory

  • Harshal Ranawat Sir

Reflection of Waves

  • Harshal Ranawat Sir

Vibration in Air Column

  • Harshal Ranawat Sir

Beats & Doppler Effect

  • Harshal Ranawat Sir

Chapter 1: Some Basic Concepts of Chemistry   View Intro  

Chemical Reactions

  • Ankit Kumar Sir

Stoichiometry

  • Ankit Kumar Sir

Chapter 2: Structure of Atom   View Intro  

Bhor's Atomic Model

  • Ankit Kumar Sir

Chapter 3: Classification of Elements & Periodicity   View Intro  

Chapter 4: Chemical Bonding and Molecular Structure   View Intro  

Hydrogen Bond

  • Ankit Kumar Sir

Chapter 5: States of Matter : Gases and Liquids   View Intro  

Critical Temprature

  • Ankit Kumar Sir

Liquid State

  • Ankit Kumar Sir

Chapter 6: Chemical Equilibrium   View Intro  

Chapter 7: Ionic Equilibrium   View Intro  

Chapter 8: Redox Reaction (Oxidation-Reduction)   View Intro  

Chapter 9: Hydrogen   View Intro  

Hydrogen Peroxide

  • Ankit Kumar Sir

Chapter 10: S-Block Elements   View Intro  

Chapter 11: Organic Chemistry - Basic Principles & Techniques   View Intro  

Chapter 12: Hydrocarbons   View Intro  

Aromatic Hydrocarbons

  • Ankit Kumar Sir

Chapter 13: Enviornmetal Chemistry   View Intro  

Chapter 1: Logarithm   View Intro  

Chapter 2: Sets   View Intro  

Chapter 3: Trignometric Functions   View Intro  

Truth of Identities

  • Shivam Singh Sir

sin(x+y) and cos (x+y)

  • Shivam Singh Sir

Chapter 4: Principle of Mathematical Induction   View Intro  

Chapter 5: Complex Numbers   View Intro  

Chapter 6: Quadratic Equations And Linear Inequalities   View Intro  

Chapter 7: Perumtations & Combinations   View Intro  

Introduction

  • Shivam Singh Sir

Factorial n

  • Shivam Singh Sir

Chapter 8: Binomial Theorem   View Intro  

Introduction

  • Shivam Singh Sir

History

  • Shivam Singh Sir

Statement & Proof

  • Shivam Singh Sir

Pascal's Triangle

  • Shivam Singh Sir

General & Middle Term

  • Shivam Singh Sir

Chapter 9: Sequence & Series   View Intro  

Arithmetic Mean

  • Shivam Singh Sir

Chapter 10: Straight Line and pairs of straight lines   View Intro  

Introduction

  • Shivam Singh Sir

Slope Between Lines

  • Shivam Singh Sir

Angle Between Lines

  • Shivam Singh Sir

Chapter 11: Conic Sections - Circles   View Intro  

Circles (Part1)

  • Shivam Singh Sir

Circles (Part2)

  • Shivam Singh Sir

Circles (Part3)

  • Shivam Singh Sir

Chapter 12: Conic Sections - Parabola   View Intro  

Parabola (Part1)

  • Shivam Singh Sir

Parabola (Part2)

  • Shivam Singh Sir

Chapter 13: Conic Sections - Ellipse   View Intro  

Ellipse (Part1)

  • Shivam Singh Sir

Ellipse (Part2)

  • Shivam Singh Sir

Chapter 14: Conic Sections - Hyperbola   View Intro  

Hyperbola (Part1)

  • Shivam Singh Sir

Hyperbola (Part2)

  • Shivam Singh Sir

Chapter 15: Introduction to Three Dimentional Geometry   View Intro  

Coordinate Axes

  • Shivam Singh Sir

Coordinate Planes

  • Shivam Singh Sir

Coordinates of a Point

  • Shivam Singh Sir

Section Formula

  • Shivam Singh Sir

Chapter 16: Limits and Derivatives   View Intro  

Chapter 17: Statistics   View Intro  

Theory & Application

  • Shivam Singh Sir

Chapter 1: Electrostatics   View Intro  

Problems On Electric Field

  • Avinash Tiwari Sir

Chapter 2: Current Electricity   View Intro  

Kirchoffs Law

  • Avinash Tiwari Sir

Wheatstone Bridge

  • Avinash Tiwari Sir

Measuring Instruments

  • Avinash Tiwari Sir

Chapter 3: Magnetism   View Intro  

Force On A Moving Charge

  • Avinash Tiwari Sir

Permanent Magnets

  • Avinash Tiwari Sir

Earth Magnetism

  • Avinash Tiwari Sir

Property Of Magnetism

  • Avinash Tiwari Sir

Hystuin Curve

  • Avinash Tiwari Sir

Solenoid

  • Avinash Tiwari Sir

Magnetic Force

  • Avinash Tiwari Sir

Chapter 4: Electromagnetic Induction   View Intro  

Electromagnetic Induction

  • Avinash Tiwari Sir

Faraday's Law

  • Avinash Tiwari Sir

Induced EMF & Current

  • Avinash Tiwari Sir

Lenz's Law, Eddy Currents

  • Avinash Tiwari Sir

Self & Mutual Inductance

  • Avinash Tiwari Sir

Chapter 5: Alternating Current   View Intro  

Ac, Peak & Rms Value

  • Avinash Tiwari Sir

Chapter 6: Electro Magnetic Waves   View Intro  

Electromagnetic Waves

  • Avinash Tiwari Sir

Chapter 7: Ray Optics and Optical Instruments   View Intro  

Refraction of Light

  • Avinash Tiwari Sir

Optical Fibres

  • Avinash Tiwari Sir

Lenses

  • Avinash Tiwari Sir

Thin Lens Formula

  • Avinash Tiwari Sir

Lens-Maker's Formula

  • Avinash Tiwari Sir

Thin Lenses in Contact

  • Avinash Tiwari Sir

Scattering of Light

  • Avinash Tiwari Sir

Optical Instruments

  • Avinash Tiwari Sir

Chapter 8: Dual Nature and Photo Electric Effect   View Intro  

Matter Waves

  • Avinash Tiwari Sir

Chapter 9: Wave Optics   View Intro  

Interference

  • Avinash Tiwari Sir

Diffraction

  • Avinash Tiwari Sir

Chapter 10: Atomic Physics   View Intro  

Atoms

  • Avinash Tiwari Sir

Chapter 11: Nuclear Physics   View Intro  

Nuclei

  • Avinash Tiwari Sir

Chapter 12: Elecronics Device - Semiconductor   View Intro  

Energy Bands in Solids

  • Avinash Tiwari Sir

Energy Bands

  • Avinash Tiwari Sir

Semiconductor Diode

  • Avinash Tiwari Sir

Zener Diode

  • Avinash Tiwari Sir

Transistor

  • Avinash Tiwari Sir

Chapter 13: Communication Systems   View Intro  

Chapter 1: Solid State   View Intro  

Types Of Solids

  • Ankit Kumar Sir

Chapter 2: Solutions and Colligative Properties   View Intro  

Raoult’S Law

  • Ankit Kumar Sir

Vant Hoff Factor

  • Ankit Kumar Sir

Chapter 3: Electrochemistry   View Intro  

Kohlrausch’S Law

  • Ankit Kumar Sir

Fuel Cells; Corrosion

  • Ankit Kumar Sir

Chapter 4: Chemical Kinetics   View Intro  

Rate Of A Reaction

  • Ankit Kumar Sir

Activation Energy

  • Ankit Kumar Sir

Arrhenious Equation

  • Ankit Kumar Sir

Chapter 5: Surface Chemistry   View Intro  

Adsorption

  • Ankit Kumar Sir

Chapter 6: General Principles and proccesses of isolation of Elements   View Intro  

Refining

  • Ankit Kumar Sir

Chapter 7: The p-Block Elements   View Intro  

Group 13 Elements

  • Ankit Kumar Sir

Group 14 Elements

  • Ankit Kumar Sir

Chapter 8: The d- and f-Block Elements   View Intro  

Alloy Formation

  • Ankit Kumar Sir

Lanthanoids

  • Ankit Kumar Sir

Actinoids

  • Ankit Kumar Sir

Chapter 9: Coordination compounds   View Intro  

Lig&S

  • Ankit Kumar Sir

Coordination Number

  • Ankit Kumar Sir

Iupac Nomenclature

  • Ankit Kumar Sir

Bonding

  • Ankit Kumar Sir

Isomerism

  • Ankit Kumar Sir

Chapter 10: Haloalkanes and Haloarenes   View Intro  

Chapter 11: Alcohols, Phenols and Ethers   View Intro  

Alcohols

  • Ankit Kumar Sir

Phenols

  • Ankit Kumar Sir

Ethers

  • Ankit Kumar Sir

Chapter 12: Aldehydes Ketones and Carboxylic Acids   View Intro  

Aldehydes & Ketones

  • Ankit Kumar Sir

Chapter 13: Organic Compounds Containing Nitrogen   View Intro  

Amines

  • Ankit Kumar Sir

Uses

  • Ankit Kumar Sir

Chapter 14: Biomolecules   View Intro  

Hormones

  • Ankit Kumar Sir

Vitamins

  • Ankit Kumar Sir

Nucleic Acids

  • Ankit Kumar Sir

Chapter 15: Polymers   View Intro  

Copolymerization

  • Ankit Kumar Sir

Chapter 16: Chemistry in Everyday Life   View Intro  

Chemicals In Food

  • Ankit Kumar Sir

Cleansing Agents

  • Ankit Kumar Sir

Chapter 1: Relations and Functions   View Intro  

Chapter 2: Inverse Trigonometric Functions   View Intro  

Introduction

  • Shivam Singh Sir

Range

  • Shivam Singh Sir

Domain

  • Shivam Singh Sir

Graphs

  • Shivam Singh Sir

Elementry Properties

  • Shivam Singh Sir

Chapter 3: Metrices   View Intro  

Chapter 4: Determinants   View Intro  

Minors & Cofactors

  • Shivam Singh Sir

Chapter 5: Limit Continuity and Differentiability   View Intro  

Rolle’S Theorem

  • Shivam Singh Sir

Chapter 6: Application of Derivatives   View Intro  

Rate Of Change (Part 1)

  • Shivam Singh Sir

Rate Of Change (Part 2)

  • Shivam Singh Sir

Approximation

  • Shivam Singh Sir

Chapter 7: Integrals   View Intro  

Simple Integrals

  • Shivam Singh Sir

Chapter 8: Application of Integrals   View Intro  

Basic Concepts

  • Shivam Singh Sir

Chapter 9: Differential Equations   View Intro  

Definition

  • Shivam Singh Sir

Order & Degree

  • Shivam Singh Sir

Chapter 10: Vectors   View Intro  

Types Of Vector

  • Shivam Singh Sir

Vector Algebra (Part-1)

  • Shivam Singh Sir

Vector Algebra (Part-2)

  • Shivam Singh Sir

Chapter 11: Three Dimensional Geometry   View Intro  

Coplanar & Skew Lines

  • Shivam Singh Sir

Angle Between Two Lines

  • Shivam Singh Sir

Chapter 12: Probability   View Intro  

Introduction

  • Shivam Singh Sir

Baye’S Theorem

  • Shivam Singh Sir
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