UNIT - I - OPTICS: Interference - Superposition of waves - Young's double slit experiment - Coherence - Interference in thin films by reflection - Newton's rings - Diffraction - Fressnel and Fraunhofer diffractions - Fraunhofer diffraction at a Single slit - Double slit - Diffraction grating - Grating spectrum - Resolving power of a grating - Rayleigh's criterion for resolving power - Polarization - Types of Polarization - Double refraction - Nicol prism. UNIT II - ULTRASONICS: Introduction - Production of ultrasonic waves - Magnetostriction method - Piezo electric method - Detection of ultrasonic waves - Properties of ultrasonic waves - Use of ultrasonics for nondestructive testing - Applications of ultrasonics.

ACOUSTICS OF BUILDINGS: Basic requirement of acoustically good hall - Reverberation and time of reverberation - Sabine's formula for reverberation time - Measurement of absorption coefficient of a material - Factors affecting the architectural acoustics and their remedy. UNIT III - MAGNETIC PROPERTIES: Permeability - Magnetization - Origin of magnetic moment - Classification of magnetic materials - Dia, para and ferro magnetism - Hysteresis curve - Soft and hard magnetic materials. SUPERCONDUCTIVITY: General properties - Meissner effect - Penetration depth - Type I and Type II superconductors - Flux quantization - DC and AC Josephson effect -BCS Theory - Applications of superconductors. UNIT IV - CRYSTAL STRUCTURES AND X-RAY DIFFRACTION: Introduction -Space lattice - Basis - Unit cell - Lattice parameter - Bravais lattices - Crystal systems - Structure and packing fractions of Simple cubic - Body centered cubic - Face centered cubic crystals - Directions and planes in crystals - Miller indices - Separation between successive [h k l] planes - Diffraction of X-rays by crystal planes - Bragg's law - Laue method - Powder method. UNIT V - LASERS: Introduction - Characteristics of lasers - Spontaneous and stimulated emission of radiation - Einstein's coefficients - Population inversion - Ruby laser - Helium-Neon laser - CO2 laser - Semiconductor laser - Applications of lasers in industry, scientific and medical fields. UNIT VI - FIBER OPTICS AND HOLOGRAPHY: Introduction - Principle of optical fiber - Acceptance angle and acceptance cone - Numerical aperture - Types of optical fibers and refractive index profiles - Attenuation in optical fibers - Application of optical fibers - Basic principles of holography - Construction and reconstruction of image on hologram - Applications of holography.

B Tech 1st Year Physics Notes.pdf. (DEPARTMENT OF APPLIED PHYSICS) B.E 1st Sem. This Course is designed for first year students of engineering and. ENGINEERING PHYSICS B.Tech I year. 2 Unit-1..mechanical properties determine the behavior of engineering materials under applied forces and loads.

UNIT VII - DIELECTRIC PROPERTIES: Introduction - Dielectric constant - Electronic, ionic and orientational polarizations - Internal fields in solids - Clausius - Mossotti equation - Dielectrics in alternating fields - Frequency dependence of the polarizability - Ferro and Piezo electricity. THERMAL PROPORTIES: Introduction - Specific Heat of Solids - Einstein Model - Debye Model - Lattice Vibrations - Phonons - Thermal Conductivity. UNIT VIII - SCIENCE & TECHNOLOGY OF NANOMATERIALS: Introduction to Nano materials - Basic principles of Nanoscience & Technology - Fabrication of nano materials - Physical & chemical properties of nanomaterials - Carbon nanotubes - Applications of nanotechnology. Mr Bones 2001 Free Download.

These are the complete handwritten notes for Applied Physics-1, a subject of 1st Semester, CSE Branch, B.Tech. You can get the PDF of these notes at: For more updates.

Connect with us on Facebook: And our Discussion Group:- To save your time, you can directly jump to these times on the video, for a particular topic! -Interference -Telescope(equation Derivation) -Diffraction Intro -Fresnel Diffraction(Derivation) -Michelson Interferometer -Fraunhoffer Diffraction(Derivation) -Interference(Fresnel's Biprism) -Numericals(Solved) -Numericals Question Bank(Unsolved) IInd SESSIONALS TOPICS:- -Fiber Optics -Dispersion -Fiber Optics Solved Numericals -Mechanics(or Forces) -Harmonic Motion & Damping -Solved Numericals -Mean Life Time -Forced Oscillations -Spl.Theory Of Relativity -Michelson Morley Experiment -Lorentz Transformation Equations' Derivation -Mass Energy Relation Derivation -LASER.