Download PH8151 Engineering Physics Lecture Notes, Books, Syllabus Part-A 2 marks with answers PH8151 Engineering Physics Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key.
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“PH8151 Engineering Physics Lecture Notes “
“PH8151 Engineering Physics Important 16 marks Questions with Answers”
“PH8151 Engineering Physics Important 2 marks Questions with Answers”
“PH8151 Engineering Physics Important Part A & Part B Questions”
“PH8151 Engineering Physics Syllabus Question Banks”
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|Department :||Common to All Departments|
|Year :||First Year|
|Subject Code / Name :||PH8151 Engineering Physics|
|Content :||Syllabus, Lecture Notes, Important Part-A 2 Marks Questions and Important Part-B 16 Mark Questions, Previous Years Question Papers Collections.|
PH8151 Engineering Physics
UNIT I PROPERTIES OF MATTER
Elasticity – Stress-strain diagram and its uses – factors affecting elastic modulus and tensile strength – torsional stress and deformations – twisting couple – torsion pendulum: theory and experiment – bending of beams – bending moment – cantilever: theory and experiment – uniform and non-uniform bending: theory and experiment – I-shaped girders – stress due to bending in beams.
UNIT II WAVES AND FIBER OPTICS
Oscillatory motion – forced and damped oscillations: differential equation and its solution – plane progressive waves – wave equation. Lasers : population of energy levels, Einstein’s A and B coefficients derivation – resonant cavity, optical amplification (qualitative) – Semiconductor lasers: homojunction and heterojunction – Fiber optics: principle, numerical aperture and acceptance angle – types of optical fibres (material, refractive index, mode) – losses associated with optical fibers – fibre optic sensors: pressure and displacement.
UNIT III THERMAL PHYSICS
Transfer of heat energy – thermal expansion of solids and liquids – expansion joints – bimetallic strips – thermal conduction, convection and radiation – heat conductions in solids – thermal conductivity – Forbe’s and Lee’s disc method: theory and experiment – conduction through compound media (series and parallel) – thermal insulation – applications: heat exchangers, refrigerators, ovens and solar water heaters.
UNIT IV QUANTUM PHYSICS
Black body radiation – Planck’s theory (derivation) – Compton effect: theory and experimental verification – wave particle duality – electron diffraction – concept of wave function and its physical significance – Schrödinger’s wave equation – time independent and time dependent equations – particle in a one-dimensional rigid box – tunnelling (qualitative) – scanning tunnelling microscope.
UNIT V CRYSTAL PHYSICS
Single crystalline, polycrystalline and amorphous materials – single crystals: unit cell, crystal systems, Bravais lattices, directions and planes in a crystal, Miller indices – inter-planar distances – coordination number and packing factor for SC, BCC, FCC, HCP and diamond structures – crystal imperfections: point defects, line defects – Burger vectors, stacking faults – role of imperfections in plastic deformation – growth of single crystals: solution and melt growth techniques.
Anna University PH8151 Engineering Physics Lecture Notes
PH8151 Engineering Physics Syllabus
PH8151 Engineering Physics Part A 2 marks with answers
PH8151 Engineering Physics Part B 16 marks Questions with answers
Anna University PH8151 Engineering Physics Question Papers Collection.
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PH8151 Engineering Physics Lecture Notes, Syllabus & Important Questions
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