physics 2 NOTES & syllabus of Mdu btech free download

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Section-A

Crystal Structure DOWNLOAD HERE

• Space lattice,
  
• unit cell and translation vector,
  
• Miller indices,
  
• simple crystal structure.
  
• Laue's treatment to Bragg's law,
  
• powder method,
  
• point defects in solids- Schottky and Frenkel defects,
  
• Bonding in solids- lonic and covalent bonds.
  

Quantum Physics DOWNLOAD HERE

• Difficulties with classical physics,
  
• introduction to quantum mechanics- simple concepts, Black body radiations Discovery of Planck's constant, phase velocity and group velocity.
  
• Schrodinger wave equations-time dependent and time independent, Expectation value, Ehrnfest Theorem, particle in a one-dimensional box.
  
• Quantum Statistics (Bose-Einstein and Fermi-Dirac Statistics). Elementary ideas of quark, gluons and hadrons.
  

Section-B

Nano-Science DOWNLOAD HERE

• Features of nanosystems,
  
• concept of quantum size effect,
  
• quantum dots and their applications.
  

Free Electron Theory DOWNLOAD HERE

• Elements of classical free electron theory and its limitations.
  
• Drude's theory of conduction,
  
• quantum theory of free electrons,
  
• Fermi level, density of states,
  
• Fermi-Dirac distribution function,
  
• Thermionic emission,
  
• Richardson's equation.
  

Section-C
Band Theory of Solids DOWNLOAD HERE

• Origin of energy bonds,
  
• Kronig-Penny model (qualitative) E-K diagrams,
  
• Brillouin Zones, Concept of effective mass and holes.
  
• Classification of solids into metals,
  
• semiconductors and insulators.
  
• Fermi energy and its variation with temperature.
  
• Hall effect and its applications.
  

Photoconductivity & Photovoltaics  DOWNLOAD HERE

• Photoconductivity in insulating crystal,
  
• variation with illumination,
  
• effect of traps
  
• applicaiton of photoconductivity,
  
• photovoltaics cells,
  
• solar cell and its characteristics.
  

Section-D

Megnetic Properties of Solids DOWNLOAD HERE

• Atomic magnetic moments,
  
• orbitals diamagnetism,
  
• Classical theory of paramagnetism,
  
• ferromagnetism, molecular fields and domain hypothesis.
  

Another file of Section-A and Section B

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