VTU Engineering Notes

I want the notes of Engineering Physics of Visvesvaraya Technological University VTU so can you provide me?

[Kiran Chandar]

Ok, here I am providing you the notes of Engineering Physics of Visvesvaraya Technological University VTU

VTU Engineering Physics notes

Sub Code : 14PHY22
IA Marks : 25
Hrs/ Week : 04 Exam Hours : 03
Total Hrs. 50 Exam Marks : 100

Module – 1 Modern Physics and Quantum Mechanics :

Black body radiation spectrum, Assumptions of quantum theory of radiation,Plank‟s law, Weins law and Rayleigh Jeans law, for shorter and longerwavelength limits.Wave Particle dualism, deBroglie hypothesis.Compton Effectand its Physical significance. Matter waves and their Characteristic properties,Phase velocity and group velocity. Relation between phase velocity and groupvelocity, Relation between group velocity and particle velocity. Heisenberg‟s uncertainty principle and its application, (Non-existence ofelectron in nucleus).Wave function, Properties and physical significance ofwave function, Probability density and Normalization of wave function.Setting up of one dimensional time independent Schrodinger wave equation.Eigen values and Eigen functions. Application of Schrodinger wave equation.Energy Eigen values and Eigen functions for a particle in a potential well ofinfinite depth and for free particle.

10 Hours Module – 2 Electrical Properties of Materials:

Free–electron concept (Drift velocity, Thermal velocity, Mean collision time,Mean free path, relaxation time). Failure of classical free electron theory.Quantum free electron theory, Assumptions, Fermi factor, density of states(qualitative only), Fermi–Dirac Statistics. Expression for electricalconductivity based on quantum free electron theory, Merits of quantum freeelectron theory. Conductivity of Semi conducting materials, Concentration of electrons andholes in intrinsic semiconductors, law of mass action.Fermi level in an intrinsic Semiconductor. Hall effect, Hall coefficientTemperature dependence of resistivity in metals and superconductingmaterials. Effect of magnetic field (Meissner effect).Type-I and Type-IIsuperconductors–Temperature dependence of critical field.BCS theory(qualitative).High temperature superconductors.Applications ofsuperconductors –.Maglev vehicles.

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Contact-

Visvesvaraya Technological University Karnataka
Jnana Sangama, VTU Main Road, Machhe
Belagavi, Karnataka 590018