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1st year 2017 regulation sylabus

Engineering Physics - PH8151

Engineering Physics

UNIT I PROPERTIES OF MATTER


-:- Types of Stress and Strain
-:- Hooke's Law
-:- Types of Moduli of Elasticity
-:- Factors affecting Elasticity
-:- Bending of Beams
-:- Modes of Heat Transer
-:- Lee's Disc Method for Bad Conductors
-:- Radial flow of heat

UNIT II WAVES AND FIBER OPTICS


-:- Characteristics of Laser
-:- Principle of Spontaneous and Stimulated emission - Einstein’s Quantum theory of radiation
-:- Principle of Laser action and Methods of pumping action
-:- Nd: YAG laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications
-:- CO2 Molecular gas laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications
-:- Solid State diode lasers
-:- Semiconductor Diode laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications
-:- Hetro Junction Laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications
-:- Fiber Optics and Fiber Construction
-:- Types of Optical Fibers
-:- Difference between Step Index fiber and Graded Index fiber
-:- The Fiber Optic Communication System: Principle, Working, and Advantages
-:- Double Crucible Method
-:- Types of Fiber Optic Sensors
-:- Temperature Fiber Optic Sensor: Principle, Description and Working
-:- Displacement Fiber Optic Sensor (Extrinsic Sensor): Principle, Description and Working
-:- Medical Endoscope - Fiber Optic: Construction and working
-:- Losses in Optical Fibers
-:- Principle of operation of a Photo Detector
-:- PIN Photo Diode
-:- Light Emitting Diodes: Principle, Construction, Working, Advantages and Disadvantages
-:- Important Short Questions and Answers: Photonics and fibre Optics

UNIT III THERMAL PHYSICS


-:- Types of Stress and Strain
-:- Hooke's Law
-:- Types of Moduli of Elasticity
-:- Factors affecting Elasticity
-:- Bending of Beams
-:- Modes of Heat Transer
-:- Lee's Disc Method for Bad Conductors
-:- Radial flow of heat

UNIT IV QUANTUM PHYSICS


-:- Quantum Physics
-:- Important Short Question and Answers: Quantum Physics
-:- Black Body Radiation
-:- Planck's Hypothesis
-:- Theory Compton Effect
-:- Experimental Verification of Compton Effect
-:- Dual Nature of Radiation (Light) And Matter (Particles) - Matter Waves
-:- Schroedinger wave equation
-:- Electron microscope - Principle, Construction, Working, Advantages and Disadvantages
-:- Scanning electron microscope - Principle, Construction, Working, Advantages and Disadvantages
-:- Transmission Electron microscope - Principle, Construction, Working, Advantages and Disadvantages

UNIT V CRYSTAL PHYSICS


-:- Crystalllography
-:- Lattice Parameters or Unit Cell Parameters
-:- Bravais Space Lattice
-:- Lattice Planes
-:- Miller Indices - Procedure for finding and Important Features
-:- Separation between Lattice Planes in a cubic Crystal
-:- Characteristics of the Unit Cell
-:- Body centered cubic(BCC) Structure
-:- Face centered cubic (FCC) Structure
-:- Hexagonal Closely Packed Structure(HCP)
-:- Properties of some Crystal Structure - Sodium choride, Diamond cubic
-:- Crystal growth - Solidification and Crystallization
-:- Czochralski technique
-:- Bridgeman Technique
-:- Low temperature solution growth : Slow cooling and Slow evaporation method
-:- Epitaxial growth