Physics
Alternating Current
- Lecture 1 Introduction to Alternating Current Part 1
- Lecture 1 AC Voltage Applied to a Resistor Part 2
- Lecture 1 AC Voltage Applied to a Resistor and an Inductor Part 3
- Lecture 2 AC Voltage Applied to an Inductor Part 1
- Lecture 2 AC Voltage Applied to an Inductor Part 2
- Lecture 2 Alternating Current: AC Voltage Applied to a Capacitor Part 3
- Lecture 3 Alternating Current: AC Voltage Applied to a Capacitor (contd.) Part 1
- Lecture 3 Alternating Current: AC Voltage Applied to a Series LCR Circuit Part 2
- Lecture 3 Alternating Current: AC Voltage Applied to a Series LCR Circuit (contd.) Part 3
- Lecture 4 Alternating Current: AC Voltage Applied to a Series LCR Circuit (contd.) Part 1
- Lecture 4 Alternating Current: AC Voltage Applied to a Series LCR Circuit (contd.) Part 2
- Lecture 4 Alternating Current: AC Voltage Applied to a Series LCR Circuit (contd.) Part 3
- Lecture 5 Alternating Current: Power in AC Circuit: the Power Factor Part 1
- Lecture 5 Alternating Current: Power in AC Circuit: the Power Factor Examples Part 2
- Lecture 5 Alternating Current: LC Oscillations Part 3
Current Electricity
- Lecture 1 Introduction to Current Electricity Part 1
- Lecture 1 Electric Current Part 2
- Lecture 1 Electric Current in Conductors and Ohm Law Introduction Part 3
- Lecture 2 Ohm Law Part 1
- Lecture 2 Drift of Electrons and the Origin of Resistivity Part 2
- Lecture 2 Drift of Electrons and the Origin of Resistivity Part 3
- Lecture 3 Problems Involving Drift Speed Part 1
- Lecture 3 Limitations of Ohm Law and Resistivity of Various Materials Part 2
- Lecture 3 Resistivity of Materials Part 3
- Lecture 4 Examples on Temperature Dependence of Resistivity Part 1
- Lecture 4 Electrical Energy and Power Part 2
- Lecture 4 Combination of Resistors Series and Parallel Part 3
- Lecture 5 Cells Emf and Internals Resistance Part 1
- Lecture 5 Cells Emf and Internals Resistance Part 2
- Lecture 5 Cells in Series and Parallel Part 3
- Lecture 6 Kirchhoff Rules Part 1
- Lecture 6 Kirchhoff Rules Part 2
- Lecture 6 Wheatstone Bridge and Meter Bridge Part 3
- Lecture 7 Meter Bridge Part 1
- Lecture 7 Potentiometer Part 2
- Lecture 7 Summary of Current Electricity Part 3
Electromagnetic Induction
- Lecture 1 Electromagnetic Induction Basics Part 1
- Lecture 1 Faraday and Henry Experiments Part 2
- Lecture 1 Faraday and Henry Experiments Part 3
- Lecture 2 Magnetic Flux in Induction Part 1
- Lecture 2 Faraday Induction Law Part 2
- Lecture 2 Lenz Law and Energy Conservation Part 3
- Lecture 3 Motional Electromotive Force Part 1
- Lecture 3 Effects of Motional Emf Part 2
- Lecture 3 Energy in Induction Part 3
- Lecture 4 Eddy Current Fundamentals Part 1
- Lecture 4 Eddy Current Applications Part 2
- Lecture 4 Inductance Principles Part 3
- Lecture 5 Mutual Inductance Basics Part 1
- Lecture 5 Mutual and Self Inductance Part 2
- Lecture 5 Self Inductance Concepts Part 3
- Lecture 6 Self Inductance Details Part 1
- Lecture 6 AC Generator 1 Part 2
- Lecture 6 AC Generator 2 Part 3
- Lecture 7 AC Generator 3 Part 1
- Lecture 7 Electromagnetic Induction Summary Part 2
- Lecture 7 Electromagnetic Induction Problems Part 3
Electromagnetic Waves
- Lecture 1 Electromagnetic Waves and Maxwell Equations
- Lecture 2 Analysis of the Maxwell Equations
- Lecture 3 Ampere Circuital Law
- Lecture 4 Displacement Current
- Lecture 5 Maxwell Equations Integral Form
- Lecture 6 Numerical Problems Part 1
- Lecture 7 Numerical Problems Part 2
- Lecture 8 Energy Density
- Lecture 9 Numerical Problems on Emw
- Lecture 10 Intensity of Electromagnetic Waves
- Lecture 11 Radiation Pressure and Numerical Problems
- Lecture 12 Spectrum of Electromagnetic Waves Part 1
- Lecture 13 Spectrum of Electromagnetic Waves Part 2
- Lecture 14 Spectrum of Electromagnetic Waves Part 3
Thermodynamics
- Lecture 1 Introduction to Thermodynamics
- Lecture 2 Mechanics Vs Thermodynamics
- Lecture 3 Zeroth Law of Thermodynamics
- Lecture 4 Internal Energy Concept
- Lecture 5 Degree of Freedom
- Lecture 6 Law of Equipartition of Energy
- Lecture 7 Concept of Heat Part 1
- Lecture 8 Concept of Heat Part 2
- Lecture 9 Thermodynamics: Heat Capacity
- Lecture 10 Thermodynamics: Degree of Freedom
- Lecture 11 Thermodynamics: Numericals on Work
- Lecture 12 Thermodynamics: First Law of Thermodynamics
- Lecture 13 Thermodynamics: Thermodynamics Processes
- Lecture 14 Thermodynamics: Thermodynamics Processes (contd.)
- Lecture 15 Thermodynamics: Work in Different Processes
- Lecture 16 Thermodynamics: Second Law of Thermodynamics
- Lecture 17 Thermodynamics: Carnot Heat Engine
- Lecture 18 Thermodynamics: Efficiency of Carnot Engine
Ray Optics and Optical Instruments
- Lecture 1 Introduction to Ray Optics Part 1
- Lecture 1 Reflection of Light by Spherical Mirrors Part 2
- Lecture 1 Mirror Equations Part 3
- Lecture 2 Mirror Equations Part 1
- Lecture 2 Refraction Part 2
- Lecture 2 Total Internal Reflection Part 3
- Lecture 3 Refraction at Spherical Surfaces and by Lenses Part 1
- Lecture 3 Len Makers Formula and Lens Equations Part 1
- Lecture 3 Power of a Lens and Problems Part 3
- Lecture 4 Combination of Thin Lenses in Contact Part 1
- Lecture 4 Reflection Through Prism and Optical Instruments Introduction Part 2
- Lecture 4 Microscope Part 3
- Lecture 5 Telescope Part 1
- Lecture 5 Summary of Ray Optics Part 2
Wave Optics
- Lecture 1 Introduction to Wave Optics Part 1
- Lecture 1 Introduction to Wave Optics Part 2
- Lecture 1 Huygens Principle Part 3
- Lecture 2 Huygens Principle Part 1
- Lecture 2 Refraction and Reflection of Plane Waves Using Huygens Principle Part 2
- Lecture 2 Refraction and Reflection of Plane Waves Using Huygens Principle Part 3
- Lecture 3 Refraction and Reflection of Plane Waves Using Huygens Principle Part 1
- Lecture 3 Doppler Effect Part 2
- Lecture 3 Doppler Effect Part 3
- Lecture 4 Coherent and Incoherent Addition of Waves Part 1
- Lecture 4 Coherent and Incoherent Addition of Waves Part 2
- Lecture 4 Coherent and Incoherent Addition of Waves Part 3
- Lecture 5 Interference of Light Waves and Young Experiments Part 1
- Lecture 5 Interference of Light Waves and Young Experiments Part 2
- Lecture 5 Interference of Light Waves and Young Experiments Part 3
- Lecture 6 Interference of Light Waves and Young Experiments Part 1
- Lecture 6 Diffraction Part 2
- Lecture 6 Diffraction Part 3
- Lecture 7 Diffraction Part 1
- Lecture 7 Diffraction Part 2
- Lecture 7 Resolving Power of Optical Instruments Part 3
- Lecture 8 Resolving Power of Optical Instruments Part 1
- Lecture 8 Polarisation Part 2
- Lecture 8 Polarisation Part 3
- Lecture 9 Polarisation by Scattering Part 1
- Lecture 9 Polarisation by Reflection Part 2
- Lecture 9 Summary of Wave Optics Part 3
Dual Nature of Radiation and Matter
- Lecture 1 Introduction to Dual Nature of Radiation and Matter Part 1
- Lecture 1 Electron Emission Part 2
- Lecture 1 Photoelectric Effect Part 3
- Lecture 2 Experimental Study of Photoelectric Effect Part 1
- Lecture 2 Experimental Study of Photoelectric Effect Part 2
- Lecture 2 Photoelectric Effect and Wave Theory of Light Part 3
- Lecture 3 Einstein Photoelectric Equation Part 1
- Lecture 3 Einstein Photoelectric Equation and Photon Part 2
- Lecture 3 Photons and Example Problems Part 3
- Lecture 4 Wave Nature of Matter Part 1
- Lecture 4 Wave Nature of Matter Part 2
- Lecture 4 Heisenberg Uncertainty Principle Part 3
- Lecture 5 Davisson and Germer Experiments Part 1
- Lecture 5 Davisson and Germer Experiments and Summary Part 2
Atom
- Lecture 1 Introduction and Historical Background
- Lecture 2 Rutherford Model Part 1
- Lecture 3 Rutherford Model Part 2
- Lecture 4 Introduction to Bohr Atomic Model
- Lecture 5 Postulate of Bohr Atomic Model
- Lecture 6 Application of Bohr Atomic Model
- Lecture 7 Recapitulate
- Lecture 8 Application of Bohr Atomic Model for Hydrogen Atom Part 1
- Lecture 9 Application of Bohr Atomic Model for Hydrogen Atom Part 2
- Lecture 10 Energy of Electron in Hydrogen Atom
- Lecture 11 Velocity and Angular Momentum of Electron in the Hydrogen
- Lecture 12 Introduction to Atomic Spectrum
- Lecture 13 Absorption and Emission Spectra
- Lecture 14 Explanation of Hydrogen Spectrum by Bohr Atomic Theory
- Lecture 15 Success and Failure of Bohr Atomic Theory Ionisation Energy and Potential
- Lecture 16 Introduction to X Ray
- Lecture 17 Characteristics of X Ray
- Lecture 18 X Ray Spectrum
- Lecture 19 Recapitulation of X Ray
- Lecture 20 Moseley's Law
- Lecture 21 Summarising the Chapter
- Lecture 22 Numerical Problems on Atom Part 1
- Lecture 23 Numerical Problems on Atom Part 2
- Lecture 24 Numerical Problems on Atom Part 3
- Lecture 25 Numerical Problems on Atom Part 4
- Lecture 26 Numerical Problems on Atom Part 5
- Lecture 27 Numerical Problems on Atom Part 6
Semiconductor Electronics- Materials, Devices and Simple Circuits
- Lecture 1 Introduction to Semiconductors Part 1
- Lecture 1 Classification of Metals Conductors and Semiconductors Part 2
- Lecture 1 Classification of Metals Conductors and Semiconductors Part 3
- Lecture 2 Band Theory of Solids Part 1
- Lecture 2 Band Theory of Solids Part 2
- Lecture 2 Intrinsic Semiconductors Part 3
- Lecture 3 Intrinsic Semiconductors Part 1
- Lecture 3 Extrinsic Semiconductors Part 2
- Lecture 3 Extrinsic Semiconductors Part 3
- Lecture 4 Extrinsic Semiconductors Part 1
- Lecture 4 p-n Junction Part 2
- Lecture 4 p-n Junction Part 3
- Lecture 5 Semiconductor Diode Forward Biasing Part 1
- Lecture 5 Semiconductor Diode Reverse Biasing Part 2
- Lecture 5 Application of Junction Diode as a Rectifier Part 3
- Lecture 6 Application of Junction Diode as a Rectifier Part 1
- Lecture 6 Special Purpose p-n Junction Diodes Zener Diodes Part 2
- Lecture 6 Special Purpose p-n Junction Diodes Photo Diodes Part 3
- Lecture 7 Special Purpose p-n Junction Diodes Light Emitting Diodes Part 1
- Lecture 10 Transistors as an Amplifier Part 1
- Lecture 10 Transistors as an Amplifier Part 2
- Lecture 10 Transistors as an Oscillator Part 3
- Lecture 11 Transistors as an Oscillator Part 1
- Lecture 11 Digital Electronics and Logic Gates Part 2
- Lecture 11 Integrated Circuits and Summary Part 3
Communication System
- Lecture 1 Introduction to Communication Systems Part 1
- Lecture 1 Elements of Communication System Part 2
- Lecture 1 Basic Terminology of Communication System Part 3
- Lecture 2 Basic Terminology of Communication System Part 1
- Lecture 2 Signal Bandwidth Part 2
- Lecture 2 Bandwidth in Transmission Mediums Part 3
- Lecture 3 Ground and Sky Waves Part 1
- Lecture 3 Space Waves Part 2
- Lecture 3 Modulation in Communication System Part 3
- Lecture 4 Modulation Necessity and Methods Part 1
- Lecture 4 Amplitude Modulation Principles Part 2
- Lecture 4 Amplitude Modulation Details Part 3
Electric Charges and Fields
- Lecture 16 Dipole in Electric Field
- Lecture 17 Potential Energy of an Electric Dipole
- Lecture 18 Charge Density
- Lecture 19 Electric Field Due to Line Charge Density Part 1
- Lecture 20 Electric Field Due to Line Charge Density Part 2
- Lecture 21 Electric Field Due to Line Charge Density Part 3
- Lecture 22 Electric Field Due to Line Charge Density Part 4
- Lecture 23 Electric Field Due to Surface Charge Density Part 1
- Lecture 24 Electric Field Due to Surface Charge Density Part 2
- Lecture 25 Electric Flux and Gauss Law
- Lecture 26 Application of Gauss Law Part 1
- Lecture 27 Application of Gauss Law Part 2
- Lecture 28 Summary Part 1
- Lecture 29 Summary Part 2
- Lecture 30 Solved Problems