B.E. First Year (Physics Group) – Engineering Physics
Lectures by Prof Suman Kumar B

Lecture 1: Introduction to Black Body

Black body and laws of black body radiation

Lecture 2:Planck’s Black Body Radiation

Planck’s law of radiation- derivation

Lecture 3:Waves & Particles

de-Broglie’s thoery of particle & wave

Lecture 4: Compton Effect

Compton shift & properties of matter waves

Lecture 5: Group & phase velocity

Definitions- relation between group & phase velocity

Lecture 6:Particle velocity-Heisenberg’s Uncertainity

Relation between group & particle velocity-Heisenberg’s Uncertainity

Lecture 7: Application of Heisenberg Uncertainity

Existence of electroninside nucleus & Width of spectral lines

Lecture 8: Schrodinger’s Time Independent Wave Equation

Derivation of One dimensional Schrodinger’s time independent wave equation

Lecture 9: Significance & limitation of wave function

Physical significance of wave function and its limitations

Lecture 10:Application of Schrodinger’s wave equation

Particle in an one dimensional deep (infinitely) potential box

Lecture 11: Intro to Free Electron theory of Metals

Various theory of free electron- Classical free electron theory- assumptions-failures

Lecture 12: Quantum theory of free electron

Quantumfree electron theory- assumptions-derivation of electrical conductivity

Lecture 13: Fermi Dirac Statistics

Postulates of Fermi-Dirac statistics- Fermi factor

Lecture 14: Introduction to semiconductors

Semiconductor & its types- intrinsic & extrinsic semiconductors

Lecture 15: Density of electrons

Density of electrons inintrinsic semiconductors

Lecture 16: Density of holes

Density of holesinintrinsic semiconductors

Lecture 17:Fermi level

Law of mass action- Fermi energy level

Lecture 18: Resistivity of metals & superconductors

Study of resistivity of metals and superconductors

Lecture 19: Properties & types of SC

Meissner Effect & Effect of temperature on magnetic field

Lecture 20: HTSCs & BCS Theory

High Temperature Superconductors & BCS Theory of Superconductors

Lecture 21: Application of Superconductors

Application of superconductor- Magnetic Levitation

Lecture 22: Introduction to Crystal Structure

Definitions related to crystal structure

Lecture 23: Bravais Lattices

Bravais Lattices- Seven crystal system

Lecture 24: Packing Factors of Bravias Lattices

Determination of packing factors of Bravais lattices

Lecture 25: Directions & Planes in crystal

Directions & Planes in crystal-Miller Indices and its features

Lecture 26: Interplanar Spacing

Determination of Interplanar Spacing between successive (hkl) parallel planes

Lecture 27: Allotropy & Polymorphism

Difference between allotropy & polymorphism

Lecture 28: Diamond Structure

Structure of Diamond

Lecture 29: X-Ray Diffraction-Bragg’s Law

X-ray and its types; X-ray diffraction and Bragg’s law

Lecture 30: Introduction to LASER

LASER & its characteristics

Lecture 31:Basic Processess in Lasing Action

Stimulated Absorption; Spontaneous emission & Stimulated emission

Lecture 32: Einstein Coefficients

Derivation of Einstein relations

Lecture 33: Condition for LASER Action

Working condition of a laser system

Lecture 34: Components of LASER system

Requisites of a laser system

Lecture 35: Types of LASER

Types of Laser- Semiconductor Laser

Lecture 36: Applications of LASER

Various applications of Laser

Lecture 37: Applications of LASER

Laser welding, cutting & drilling

Lecture 38: Holography

Construction & reconstruction of image

Lecture 39: CO2 Gas Laser

Construction and working of CO2 gas laser

Lecture 40: Introduction to Optical Fibers

Introduction and principle of optical fiber

Lecture 41 Acceptance Angle

Derivation of acceptance angle & numerical aperture

Lecture 42 Types of Optical Fiber

Classification of optical fiber

Lecture 43 Fiber Optic Communication System

Block diagram & explaination of fiber optic communication

Lecture 44 Introduction to Nano Science

Types of Nanomaterials & Principal factors influences nanomaterials

Lecture 45 Synthesis of Nanomaterials

Synthesis of Nanomaterials: Top-down and Bottom- Up approach

Lecture 46 Carbon Nanotubes and its Synthesis

Intro to CNTs and synthesis of CNTs

Lecture 47 Properties & Applications of CNTs

Properties and applications of CNTs & SEM

Lecture 48 Fundamentals of Shock Waves

Mach Number, Acoustic wave, ultrasonic wave, subsonic wave and supersonic wave

Lecture 49 Shock wave and its application

Shock wave and its application

Lecture 50 Reddy Shock Tube

Producing shock wave in laboratory; Hand operated Reddy shock tube

Lecture 51 Laws of conservation & Normal shock equations

Basic laws of conservation & normal shock wave equations

Lecture 52 Attenuation Loss in Optical Fiber

Attenuation loss- types of losses in optical fiber

Model Question Paper

15PHY12-Engg. Physics

IA-1 Solved Question Paper

Physics-Solns to IA-1 Q. paper

Solved Question Paper

Model Q & Answer
Model Question Paper 2015-16 http://vtu.ac.in/model-question-paper/Physics Q. Bank


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