Book Details

Engineering Physics

Engineering Physics

Published by uLektz

Course Code:R15104

Author:uLektz

University: Jawaharlal Nehru Technological University, Hyderabad (JNTUH)

Regulation:2015

Categories:Computer Science

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Engineering Physics of R15104 covers the latest syllabus prescribed by Jawaharlal Nehru Technological University, Hyderabad (JNTUH) for regulation 2015. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT-I CRYSTALLOGRAPHY AND X-RAY DIFFRACTION AND DEFECTS IN CRYSTALS

1.1 Ionic Bond, Covalent Bond, Metallic Bond, Hydrogen Bond, Vander-Waal’s Bond

1.2 Calculation of Cohesive Energy of diatomic molecule - Space Lattice, Unit Cell, Lattice Parameters, Crystal Systems, Bravais Lattices, Atomic Radius, Co-ordination Number and Packing Factor of SC, BCC, FCC, Miller Indices

1.3 Crystal Planes and Directions, Inter Planar Spacing of Orthogonal Crystal Systems, Structure of Diamond and NaCl

1.4 Bragg’s Law, X-Ray diffraction methods : Laue Method, Powder Method

1.5 Point Defects: Vacancies, Substitutional, Interstitial, Frenkel and Schottky Defects, line defects (Qualitative) & Burger’s Vector

UNIT-II PRINCIPLES OF QUANTUM MECHANICS AND ELEMENTS OF STATISTICAL MECHANICS& ELECTRON THEORY OF SOLIDS

2.1 Waves and Particles, de Broglie Hypothesis , Matter Waves, Davisson and Germer’s Experiment

2.2 Heisenberg’s Uncertainty Principle, Schrodinger’s Time Independent Wave Equation, Physical Significance of the Wave Function – Infinite square well potential extension to three dimensions

2.3 Phase space, Ensembles, Micro Canonical , Canonical and Grand Canonical Ensembles

2.4 Maxwell-Boltzmann, Bose-Einstein and Fermi-Dirac Statistics (Qualitative Treatment)

2.5 Concept of Electron Gas, Density of States, Fermi Energy

2.6 Electron in a periodic Potential, Bloch Theorem, Kronig-Penny Model (Qualitative Treatment), E-K curve, Origin of Energy Band Formation in Solids, Concept of Effective Mass of an Electron, Classification of Materials into Conductors, Semi Conductors & Insulators

UNIT-III DIELECTRIC PROPERTIES AND MAGNETIC PROPERTIES AND SUPERCONDUCTING PROPERTIES

3.1 Electric Dipole, Dipole Moment, Dielectric Constant, Polarizability

3.2 Electric Susceptibility, Displacement Vector, Electronic, Ionic and Orientation Polarizations and Calculation of Polarizabilities:Ionic and Electronic

3.3 Internal Fields in Solids, Clausius - Mossotti Equation, Piezo -electricity and Ferro- electricity

3.4 Permeability, Field Intensity, Magnetic Field Induction, Magnetization, Magnetic Susceptibility

3.5 Origin of Magnetic Moment, Bohr Magneton, Classification of Dia, Para and Ferro Magnetic Materials on the basis of Magnetic Moment,

3.6 Domain Theory of Ferro Magnetism on the basis of Hysteresis Curve, Soft and Hard Magnetic Materials,

3.7 Properties of Anti-Ferro and Ferri Magnetic Materials and their Applications, Superconductivity,

3.8 Meissner Effect, Effect of Magnetic field, Type-I & Type-II Superconductors, Applications of Superconductors

UNIT-IV OPTICS AND LASERS AND FIBER OPTICS

4.1 Interference-Interference in thin films(Reflected light),

4.2 Newton rings experiment- Fraunhofer diffraction due to single slit, N-slits, Diffraction grating experiment ,

4.3 Double refraction-construction and working, Nicol’s Prism

4.4 Characteristics of Lasers, Spontaneous and Stimulated Emission of Radiation,

4.5 Einstein’s Coefficients and Relation between them, Population Inversion, Lasing Action,

4.6 Ruby Laser, Helium-Neon Laser, Semiconductor Diode Laser, Applications of Lasers-

4.7 Principle of Optical Fiber, Construction of fiber, Acceptance Angle and Acceptance Cone, Numerical Aperture,

4.8 Types of Optical Fibers: Step Index and Graded Index Fibers, Attenuation in Optical Fibers, Application of Optical Fiber in communication systems.

UNIT-V: SEMICONDUCTOR PHYSICS AND NANOTECHNOLOGY

5.1 Fermi Level in Intrinsic and Extrinsic Semiconductors, Calculation of carrier concentration in Intrinsic &, Extrinsic Semiconductors,

5.2 Direct and Indirect Band gap semiconductors, Hall Effect- Formation of PN Junction, Open Circuit PN Junction,

5.3 Energy Diagram of PN Diode, Diode Equation, I-V Characteristics of PN Junction diode, Solar cell, LED & Photo Diodes.

5.4 Acoustics of Buildings & Acoustic Quieting:, Reverberation and Time of Reverberation,

5.5 Sabine’s Formula for Reverberation Time, Measurement of Absorption Coefficient of a Material, Factors Affecting The Architectural Acoustics and their Remedies

5.6 Origin of Nanotechnology, Nano Scale, Surface to Volume Ratio, Quantum Confinement,

5.7 Bottom-up Fabrication: Sol-gel, Top-down Fabrication: Chemical Vapour Deposition, Characterization by TEM.

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