Physics-II
Wave Mechanics and X-ray Diffraction
Dielectric and Magnetic Properties of Materials
Electromagnetism
Superconductivity and Science and Technology of Nanomaterials
- Bragg’s law
- Crystal structure of Diamond
- Crystal structure of NaCl
- Packing factor
- introduction to wave mechanics
- de-Broglie matter waves
- THE SCHRIODINGER EQUATION
- Wave-Particle Duality
- Phase and group velocity
- Davisson-Germer Experiment
- Physical significance of wave function
- Paritcle in a 1D-box
- Principles of X-ray Diffraction
- Bragg’s spectrometer
- Compton Effect
- Experimental verification:Compton Effect
- Introduction to Modern Physics
- Photo-electric effect
- The Compton effect
- De Broglie hypothesis
- Extension to electron particle-davisson and german experiment
- Phase velocity and group velocity
- Relation between group velocity and particle velocity
- Expression for De Broglie wavelength using group velocity
- Characteristics of matter wave
- Ultrasonic Production
- Piezoelectric effect
- Piezoelectric generator
- Detection of Ultrasonic Waves
- Acousing Grating
- application of ultrasonics
- Ultrasonic Cleaning applications
- Dielectric Constant
- Dielectric constant and polarizability
- Sources of polarizability
- Piezoelectricity
- Ferroelectricity
- Dielectric Loss
- Langevin’s theory for diamagnetic material
- Langevins Theory of Paramagnetism
- Magnetic Field
- The Lorentz Force
- Motion in a crossed electric and magnetic fields
- Force on a Current Carrying Conductor
- Torque on a Current Loop in a Uniform Magnetic Field
- Potential Energy of a Magnetic Dipole
- Biot- Savarts' Law
- Amperes Law
- Vector Potential
- Electromagnetic Induction
- Motional Emf
- Time Varying Field
- Mutual Inductance
- Self Inductance
- Magnetism in Matter
- Ferromagnets
- Diamagnetism:Displacement Current
- Maxwell's Equations
- Electromagnetic Waves
- Generation of Electromagnetic Waves
- Poynting Vector
- Wave-particle duality
- Classical free Electron theory
- Drift velocity
- Expression for electrical conductivity in metals
- Effect of impurity and temperature on electrical resistivity of metals
- Failure of classical free electron theory
- Quantum free electron theory
- Fermi-dirac statistics
- Fermi energy and fermi factor
- Density of states
- Expression for Interplanar spacing
- Superconductivity and Optical Fibers
- Meissner effect
- Types of superconductors
- Introduction: Evidence of a Phase Transition
- Meissner effect
- The magnetic properties of superconductors
- Type I and Type II Superconductors
- Mechanism of superconductivity
- BCS theory and Cooper pairs
- High – Tc superconductors
- Applications of superconductors
- The Importance of Nanoscale
- Buckyballs
- Ongoing Research and Development Activities
- Applications of nanotechnology