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23PYT102- Physics for Engineers
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unit 1 .1 Introduction to Crystals Physics, Single crystalline, polycrystalline and amorphous materials
unit 1 .2 Single crystals: unit cell, crystal systems.
unit 1 3 Bravais Lattices-directions and planes in a crystal
unit 1 4 Miller indices
unit 1.5 Inter-planar distance
unit 1.6 Co-ordination number and packing factor for Simple cubic and BCC structure
unit 1. 7 FCC structures
unit 1.8 HCP structures
unit 1 .9 Crystal imperfections point, line, surface and volume imperfections.
unit 2 .1 Conductors: classical free electron theory – electrical conductivity
unit 2.2 Success and failures of classical free electron theory
unit 2.3 Fermi distribution function
unit 2.4 Density of energy states for a metal
unit 2.5 Carrier concentration in a metal
unit 2.6 Superconductors and properties
unit 2.7 Meissner effect – type I & II superconductors
unit 2.8 BCS theory
unit 2.9 Applications-Superconducting Quantum Interference Device (SQUID), Magnetic levitation.
unit 3.1 Intrinsic Semiconductors, Energy band diagram
unit 3.2Direct and indirect band gap semiconductors
unit 3.3 Carrier concentration in intrinsic semiconductors
unit 3.4 Variation of Fermi level with temperature
unit 3.5 Electrical conductivity
unit 3.6 Determination of band gap
unit 3.7 Extrinsic semiconductors
unit 3.8 Extrinsic semiconductors
unit 3.9 Photo detectors (PIN & Avalanche).
unit 4.1 Basic concepts, magnetic moment, susceptibility, permeability
unit 4.2 Origin of magnetic moment, Bohr magneton
unit 4.3 Dia,Para and Ferro magnetism
unit 4.4 Domain theory of ferro magnetism
unit 4.5 Hysteresis loop
unit 4.6 Hysteresis loop
unit 4.7 Antiferromagnetic materials
unit 4.8 Ferrites and its applications
unit 4.9 Magnetic storage devices- magnetic hard disc Bubble memory
unit 5.1 Spontaneous and stimulated emission- Population inversion
unit 5.2 Einstein’s A and B coefficients -derivation
unit 5.3 CO2 Laser
unit 5.4 Semiconductor lasers and applications
unit 5.5 Principle and propagation of light in optical fibres
unit 5.6 Numerical aperture and Acceptance angle
unit 5.7 Types of optical fibres (material, refractive index, mode
unit 5.8 Losses in optical fibre- attenuation, dispersion, bending
unit 5.9 Fibre Optical Communication system
Puzzles
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unit 1
Unit 2
unit 3
unit 4
Assignments
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unit 1
Question Bank
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unit 1
unit 2
unit 3
Resource Link
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23PYT102-Physics for Engineers (CSE Class B)
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