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Jan 9, 2013

PH2111 Engineering Physics I - SUBJECT CATALOG


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PH2111                                ENGINEERING PHYSICS I                         3     0    3

UNIT  I            ULTRASONICS                                                                                   9
Introduction Production magnetostriction effect - magnetostriction generator- piezoelectric effect - piezoelectric generator- Detection of ultrasonic waves properties
Cavitations  - Velocity measurement   acoustic  grating - Industrial  applications  
drilling, welding, soldering and cleaning SONAR - Non Destructive Testing – pulse echo system through transmission and reflection modes -  A,B and C –scan displays, Medical applications - Sonograms

UNIT  II            LASERS                                                                                            9
Introduction   –   Principle   of   Spontaneous   emission   and   stimulated   emission. Population inversion, pumping. Einsteins A and B coeffcients   - derivation. Types of lasers        He-Ne,     CONd-YAG,    Semiconductor     lasers     (homojunction     &

heterojunction) Qualitative Industrial Applications - Lasers in welding, heat treatment,
cutting Medical applications - Holography (construction & reconstruction).

UNIT  III           FIBER OPTICS & APPLICATIONS                                                    9
Principle  and  propagation   of  light  in  optical  fibres   Numerical   aperture   and Acceptance  angle  -  Types  of  optical  fibres  (material,  refractive  index,  mode)  – Double  crucible   technique  of  fibre  drawing  -  Splicing,  Loss  in  optical  fibre  – attenuation,   dispersion bending   -  Fibre  optical   communication   system   (Block diagram)  -  Light  sources  -  Detectors  -  Fibre             optic  sensors   temperature  & displacement -  Endoscope.

UNIT  IV       QUANTUM PHYSICS                                                                             9
Black   body  radiation    Planck’s     theory   (derivation)    Deduction   of  Wiens displacement law and Rayleigh – Jeans’ Law from Planck’s theory Compton effect. Theory and experimental verification Matter waves Schrödinger’s wave equation
– Time independent and time dependent equations – Physical significance of wave function  –  Particle  in  a  one  dimensional  box  -  Electron  microscope  -  Scanning electron microscope - Transmission electron microscope.

UNIT  V           CRYSTAL PHYSICS                                                                           9
Lattice Unit cell Bravais lattice Lattice planes Miller indices d spacing in cubic  lattice  –  Calculation  of  number  of  atoms  per  unit  cell  –  Atomic  radius  – Coordination  number   Packing  factor  for  SC, BCC,  FCC  and  HCP  structures  – NaCl, ZnS, diamond and graphite structures – Polymorphism and allotropy - Crystal defects point, line and surface defects- Burger vector.



1.   R. K. Gaur and S.C. Gupta, ‘Engineering Physics’ Dhanpat Rai Publications, New Delhi(2003)
2.   M.N. Avadhanulu and PG Kshirsagar, ‘A Text book of Engineering Physics’, S.Chand and company, Ltd., New Delhi, 2005.


1.   Serway  and  Jewett,  ‘Physics  for  Scientists  and  Engineers  with  Modern

Physics’, 6

Edition, Thomson Brooks/Cole, Indian reprint (2007)

2.   Rajendran,   V  and  Marikani  A,  ‘Engineering   Physics Tata  McGraw  Hill
Publications Ltd, III Edition, New Delhi, (2004).
3.   Palanisamy,   P.K.,   ‘Engineering   Physics’   Scitech   publications,   Chennai, (2007).
4.   Jayakumar. S, Engineering Physics’, R.K. Publishers, Coimbatore, (2003).

5.   Chitra  Shadrach  and  Sivakumar  Vadivelu,  ‘Engineering  Physics’,  Pearson
Education, New Delhi, (2007).

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