Adikavi Nannaya University, Andhra Pradesh, Mechanical Engineering Semester 1, Physics Syllabus

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Unit - 1 Electro Magnetism and Magnetic materials

UNIT 1

Electro Magnetism and Magnetic materials

1.1 Introduction Gauss and Stokes Theorems

1.2 Fundamental laws of Electromagnetism Gauss law of Electrostatics

1.3 Gauss law of Magnetostatics

1.4 Faraday’s law

1.5 Ampere’s law

1.6 Modified form of Ampere’s law

1.7 Maxwell’s equations Applications.

1.8 Magnetic Permeability

1.9 Magnetization

1.10 Origin of Magnetic moment

1.11 Classification of Magnetic materials Di Para Ferro Anti ferro and Ferri magnetic materials

1.12 Hysteresis curve Applications.

Unit - 2 Coherent waves and Optics in Communication

UNIT 2

Coherent waves and Optics in Communication

2.1 Interference IntroductionInterference due to reflected light rays

2.2 Newton’s rings experiment

2.3 Michelson’s Interferometer

2.4 Diffraction Fraunhofer Diffraction due to single slit

2.5 The Rayleigh criterion for resolution

2.6 Diffraction gratings and their resolving power.

2.7 Polarization and Geometric properties

2.8 Reflection and refraction

2.9 Brewster’s angle

2.10 Malus law

2.11 Double refraction

2.12 Nicol Prism and Total internal reflection 

2.13 LASERS Introduction

2.14 Coherence

2.15 Principle and working of Laser

2.16 Amplification of light by population inversion

2.17 Different types of lasers gas lasers HeNe

2.18 Solidstate lasersruby

2.19 Properties of laser beams monochromaticity

2.20 Coherence

2.21 Directionality and brightness

2.22 Applications of lasers in science engineering and medicine.

2.23 Fiber Optics IntroductionPrinciple of Optical fibre

2.24 Acceptance angle

2.25 Acceptance cone

2.26 Numerical aperture

2.27 Block diagram of Optical fiber communication

2.28 Applications of optical fibres

Unit - 3 Wave nature of particles and the Schrodinger’s equation

Unit 3

Wave nature of particles and the Schrodinger’s equation

3.1 Quantum Mechanics Introduction to Quantum Mechanics

3.2 Wave nature of particles

3.3 DeBroglie’s hypothesis

3.4 Timedependent and time independent Schrodinger’s wave equations for wave function

3.4 Particle in a one dimensional box.

3.5 Band Theory of Solids Free electron theory of metals

3.6 Fermi level

3.7 Density of states

3.8 Bloch’ theorem for particles in periodic potential

3.9 Kronig Penney Model

3.10 Origin of energy bands in solids.

Unit - 4 Semiconductor physics

UNIT 4

Semiconductor physics

4.1 Intrinsic and Extrinsic Semiconductors

4.2 Carrier concentration

4.3 Equation of conductivity

4.5 Drift and Diffusion currents

4.6 Hall Effect

4.7 PN junction diode

4.8 LED device structure materials characteristics and figures of merit.

4.9 Photodiode

4.10 Solar cell

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Other Subjects of Semester-1
English - 1
Mathematics i
Engineering graphics
Environmental science
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