Purchase Complete Applied Physics For Semeter-II B.Tech Students Course For Just ₹750 2000

UNIT-1: WAVE OPTICS, Diffraction

WAVE OPTICS: Principle of Superposition - Interference of light - Conditions for sustained Interference - Interference in thin films (reflected geometry) - Newton's Rings (reflected geometry). Diffraction - Fraunhofer Diffraction - Diffraction due to Single slit (quantitative), Double slit, N -slits and circular aperture (qualitative) “ Intensity distribution curves - Diffraction Grating “ Grating spectrum “ missing order “ resolving power “ Rayleigh's criterion “ Resolving powers of Microscope, Telescope and grating (qualitative). 

UNIT-2: QUANTUM MECHANICS

QUANTUM MECHANICS: Introduction “ Matter waves “ de Broglie's hypothesis “ DavissonGermer experiment “ G. P. Thomson experiment “ Heisenberg's Uncertainity Principle “ interpretation of wave function “ Schröedinger Time Independent and Time Dependent wave equations “ Particle in a potential box. 

UNIT-3: FREE ELECTRON THEORY & BAND THEORY OF SOLIDS , Bloch’s theorem

FREE ELECTRON THEORY & BAND THEORY OF SOLIDS : Introduction “ Classical free electron theory (merits and demerits only) - Quantum Free electron theory “ electrical conductivity based on quantum free electron theory “ Fermi Dirac distribution function “ Temperature dependence of Fermi-Dirac distribution function - expression for Fermi energy - Density of states. Bloch's theorem (qualitative) “ Kronig-Penney model(qualitative) “ energy bands in crystalline solids “ E Vs K diagram “ classification of crystalline solids “ effective mass of electron “ m* Vs K diagram - concept of hole.

UNIT-4: SEMICONDUCTOR PHYSICS

SEMICONDUCTOR PHYSICS: Introduction “ Intrinsic semi conductors - density of charge carriers - Electrical conductivity “ Fermi level “ extrinsic semiconductors - p-type & n-type - Density of charge carriers - Dependence of Fermi energy on carrier concentration and temperature “ Hall effect- Hall coefficient - Applications of Hall effect - Drift and Diffusion currents “ Einstein's equation.

UNIT-5: MAGNETISM & DIELECTRICS

MAGNETISM & DIELECTRICS: Introduction “ Magnetic dipole moment “ Magnetization “ Magnetic susceptibility and permeability “ Origin of permanent magnetic moment “ Bohr magneton “ Classification of magnetic materials: Dia, para & Ferro “ Domain concept of Ferromagnetism - Hysteresis “ soft and hard magnetic materials “ applications of Ferromagnetic material. Introduction - Dielectic polarization “ Dielectric Polarizability, Susceptibility and Dielectric constant-types of polarizations: Electronic and Ionic (Quantitative), Orientational polarizations (qualitative) “ Lorentz Internal field “ Claussius-Mossoti equation - Frequency dependence of polarization “ Applications of dielectrics. 

WAVE OPTICS

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Published on 2021-03-08

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