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Syllabus of M.Sc. in Physics, DDE,VU

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Syllabus of M.Sc. in Physics, DDE,VU Syllabus of M.Sc. in Physics, DDE,VU Marks distribution for Theory examinations of M.Sc. Part – I in Physics, DDE, VU For 20 Marks No of questions to be Marks per answered question 02 (out of 04) 2 02 × 2 = 04 01 (out of 02) 4 04 × 1 = 04 01 (out of 02) 8 08 × 1 = 08 Internal Assessment 04 Total 20 For 30 Marks No of questions to be Marks per answered question 04 (out of 06) 2 02 × 4 = 08 02 (out of 04) 4 04 × 2 = 08 01 (out of 02) 8 08 × 1 = 08 Internal Assessment 06 Total 30 For 40 Marks No of questions to be Marks per answered question 04 (out of 06) 2 02 × 4 = 08 04 (out of 06) 4 04 × 4 = 16 01 (out of 02) 8 08 × 1 = 08 Internal Assessment 08 Total 40 For 50 Marks No of questions to be Marks per answered question 04 (out of 06) 2 02 × 4 = 08 04 (out of 06) 4 04 × 4 = 16 02 (out of 04) 8 08 × 2 = 16 Internal Assessment 10 Total 50 For 60 Marks No of questions to be Marks per answered question 04 (out of 06) 2 02 × 4 = 08 04 (out of 06) 4 04 × 4 = 16 03 (out of 05) 8 08 × 3 = 24 Internal Assessment 12 Total 60 Scheme of syllabus and number distribution: Part-I Paper *Paper name Marks Paper Duration of Group Total examination 1A Classical Mechanics 40 90 4 hours Paper-1 1B Solid State Physics-1 30 1C Semiconductor Physics 20 2A Quantum Mechanics - I 60 90 Paper- 2 4 hours 2B Molecular Spectroscopy 30 3A Electrodyanamics 40 90 3B Plasma Physics 30 Paper-3 4 hours Material Preparation and 20 3C characterization 4A Analog Electronics 50 90 Paper-4 4 hours 4B Digital Electronics 40 Numerical analysis & 40 5A Computer Programming 90 4 hours Paper - 5 Methods of Mathematical 50 5B physics Paper - 6 Electronics Practical 100 100 6 hours Paper - 7 Computer Practical 50 50 3 hours TOTAL PART -I 600 ~ 1 ~ Part - II Paper Paper name Marks Paper Duration of Group Total examination Paper - 8 8A Quantum Mechanics - II 40 80 3 h 30 min 8B Statistical Mechanics 40 9A Nuclear Physics 40 Paper - 9 80 3 h 30 min Quantum Field theory and 40 9B Partical Physics Photonics/Applied Optics 40 10A Paper-10 100 4 hours 10B Solid State Physics-II 30 10C Semiconductor Device 30 Solid State Physics 90 11 (Special Paper) Paper-11 4 hours Analog Electronics 50 90 11A (Special Paper) Digital Electronics 40 11B (Special Paper) Solid State Special 100 12 Practical Paper-12 6 hours Analog Electronics 100 12A Special Practical 100 Digital Electronics 12B Special Practical Advance Practical 100 6 hours Paper-13 13 100 Project and Grand Viva 50 Paper-14 14 50 TOTAL PART –II 600 Details Syllabus: Paper-1 Paper- 1A Classical Mechanics Marks: 40 1. Recapitulation of Mechanics of System of particles, Lagrange and Hamiltonian of different systems. Lagrange & Hamiltonian for Non conservative system: Velocity – dependent potential, dissipation function, charge particle is moving in an electro-magnetic field, Gauge function for Lagrangian, Canonical Transformations, Legendre Transformation, Poisson Bracket, Lagrange Bracket, Phase Space, Liouville‟s Theorem, Routhian Function. ~ 2 ~ 2. Variational Principles, Hamilton‟s Principle from Newton‟s equation & D‟Alemberts Principle, Lagrange‟s equation from Hamilton‟s Principle, Euler-Lagrange equation, Principle of least action, Modified Hamilton‟s Principle, Hamiltons Canonical equations. 3. Hamilton – Jacobi Theory, Hamilton – Jacobi equation for Hamilton‟s principal function, Physical significance of Hamilton‟s principal function, Hamilton – Jacobi equation for Hamilton‟s characteristic function, Physical significance of Hamilton‟s characteristic function Hamilton-Jacobi equation from Schrodinger equation, Action-angle variables. 4. Small Oscillations: One Dimensional Oscillator, Systems with many Degrees of Freedom: The Eigen value Equation and Normal Coordinates, Different examples. Books Recommended: I. Classical Mechanics, by H.Goldstein, Narosa Publishing Home, New Delhi. II. Classical Dynamics of Particles and Systems, by Marion and Thornton, Third Edition, Horoloma Book Jovanovich College Publisher. III. Classical Mechanics, by P.V.Panat, Narosa Publishing Home, New Delhi. IV. Classical Mechanics, by N. C. Rana and P. S. Joag, Tata Mc-Graw Hill Publishing Company Limited, New Delhi. V. Introduction to Classical Mechanics, by R. G. Takawale and P. S. Puranik, Tata Mc-Graw Hill Publishing Company Limited, New Delhi. VI. Classical Mechanics, by J. C. Upadhyaya, Himalaya Publishing House Paper- 1B Solid State-1 Marks: 30 1. Crystal structure: Bravis Lattice, Symmetry elements, Point group, Space group, Polycrystalline, single crystalline and amorphous materials. 2. X-ray diffraction & reciprocal lattice: Scattering of X-ray by a crystal and Derivation of Laue equation, reciprocal lattice vectors, Brillouin Zone, Atomic form factor, Structure factor and experimental diffraction methods, Debye Waller effect. 3. Vibrations of monoatomic and diatomic linear lattice(qualitative), Equivalence of vibrational mode and simple harmonic oscillator, Phonons, Anharmonic crystal interactions, thermal expansion 4. Energy Bands: Physical origin of the energy gap, Bloch function, essential features of Kronig penny model, extended, reduced and periodic zone schemes, effective mass, distinction of metal, insulator and semiconductor. Books recommended I. Woolfson : X ray crystallography II. Kittel: Solid State Physics III. Dekker: Solid State Physics. IV. Christmaan-solid state physics (academic press) V. Warren- X-ray Diffraction ~ 3 ~ Paper- 1C Semiconductor Physics Marks : 20 1. Electron & Hole statistics in a semiconductors: Non degenerate & degenerate semiconductor, Intrinsic semiconductor, Ionization energy calculation, Distribution function over an impurity state, N type & P type semiconductor, 2. PN junction in equilibrium, Einstein Relation, Diffusion length, Derivation of diode equation, Junction capacitance, Metal Semiconductor junction 3. Equilibrium & Non-equilibrium carriers, Photoconductivity & related device, Recombination via trap, Solar cell, Semiconductor laser, Hetero junction Books recommended: I. Kireev: Semiconductor Physics II. Streatman & Banerjee: Introduction to Solid State Electronics III. Smith: Semiconductor IV. Dekker: Solid State Physics PAPER-2 Paper-2A Quantum Mechanics-I Marks: 60 1. Recapitulation of : I. Chronological evolution of quantum mechanics, Wave particle dualism, Uncertainty principle, Wave packets in space and time. II. Formalism of Quantum Mechanics: Development of the wave equation, the Schrodinger wave equation, statistical interpretation of the wave function, probability density and probability current density, Ehrenfest‟s theorem, stationary states, energy eigen functions, one dimensional square well potential, parity. III. Some bound state problems: Linear harmonic oscillator, Spherically symmetric potential, the Hydrogen atom, Particle in a spherical cavity. 2. Operators and operator algebra, eigen functions and eigen values, expectation values, Dirac bra- kets, Completeness and closure property, Hilbert space of state vectors minimum uncertainty product, form of minimum packet. Coordinate and momentum representation, Unitary transformations. 3. Schrodinger, Heisenberg and interaction pictures, Matrix theory of harmonic oscillator. 4. Symmetry and Conservation laws, Space and time displacement, rotations, angular momentum matrices, Addition of angular momentum, CG coefficients. Spin matrices and eigen functions 5. Approximation methods for bound states: Stationary perturbation theory- non degenerate and degenerate cases, Stark effect, Zeeman effect; Variation method, ground state of Helium atom, WKB approximation, ~ 4 ~ 6. Relativistic wave mechanics: Klein-Gordon equation for a free particle, solution of the KG equation, A spin zero particle in EM field, Coulomb field. fine structure, Dirac‟s equation for a free particle, Dirac equation in covariant form, Anti commutation relations of the Dirac matrices, Spin of Dirac particle, Magnetic moment of the electron, spin orbit interaction in the Dirac equation Dirac equation in EM field and Coulomb field. Books Recommended: I. Quantum Physics‟ by Robert Eisberg and Robert Resnick (John Wiley and sons). II. Quantum Mechanics‟ by L. I. Schiff (McGraw-Hill Book, New York). III. Quantum Mechanics‟ by F Schwabl (Narosa). IV. Quantum Theory‟ by D. Bohm (Prentice-Hall). V. Quantum Mechanics: Theory and Applications‟ by A. K. Ghatak and S. Lokanathan (Macmillan India Ltd.). VI. „Quantum Mechanics‟ by Cohen and Tanandji Paper-2B Molecular Spectroscopy & Laser Physics Marks: 30 1. Microwave spectroscopy: Classification of molecules, Diatomic molecular rotational spectroscopy of rigid and non-rigid diatomic molecules, triatomic molecules and polyatomic molecule, microwave spectroscopy of symmetric type of molecules, Stark effect. 2. Infra-red spectroscopy: Diatomic molecular vibrational spectroscopy with harmonic and anharmonic vibration, vibrational and rotational spectroscopy, anharmonic oscillation constant, rotational constant, Dissociation energy. 3. Visible and ultraviolet spectroscopy: Molecular electronic spectroscopy, Frank Condon principle, Molecular electronic vibrational-rotational spectroscopy, Born-Oppenheimer approximation, Fortrat diagram, Band head. 4. Laser: Laser resonator, population inversion, active and passive laser resonator, Threshold condition, saturation condition, Quality factor, classification of laser Three level laser and four level laser system, equation of population inversion and threshold power calculation for the laser systems, Rubby laser, He - Ne laser, CO2 laser, Dye laser (tunable laser), Q swatching, mode
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