UNIT- I –Vector Fields
General expression for gradient, divergence curl and Laplace
operators in orthogonal curvilinear Co-ordinates and their explicit form
in Cartesion spherical-co-ordinates, Stokes theorem and Gauss theorem.
Matrix theory
Algebraic operation – Rank of a matrix. Eigen values and Eigen
vectors – characteristic equation – Cayely Hamilton theorem –
Diagonalisation and Diagonalizability of unitary orthogonal. Hermitian
and symmetric matrices.
Special functions
Legendre, Hermite and Lagune equation basic properties – Gamma and Beta functions.
UNIT-II –Probability and Theory of errors
Basic concept of probability distribution – Exclusive events and
addition – Compound events and products – Binomial – Poisson and
Guassian distribution – Normal distribution of error – Standard
error – Principle of least squares – Application of solution of
linear equation – Curve fitting.
Group theory
Definition – Sub-groups – Homomorphism and isomorphism – Group
representations – Irreducible representation – Unitary
representation.
UNIT – III – Classical mechanics
Generalised co-ordinates – D’Alembert’s principle, Lagrangian
equation of motion – Hamiltonian equation – Conservative and
non-conservative systems – Hamilton equation, cyclic variables,
principle of least action – Theory of small oscillations – Normal
co-ordinates and normal modes – Linear Triatomi molecule – Rigid bodies
-Moments and products of inertia-Euler’s angle – Euler’s equation of
motion-Symmetric top.
UNIT-IV –Statistical Mechanics
Maxwell Boltzmann statistics Maxwellian distribution of velocities
– Mean – root mean square and most probable velocities Bose-Einstein
statistics – Distribution function – Phonon gas – Black body
radiation – Fermy-Dirac statistics – Distribution function –
Electron gas – Pauli paramagnetism – Thermionic emission –
Elementary idea of phase transition – Properties of liquid Helium –
phase space, Liouville’s theorem – statistical equation – micro
canonical ensembles – Equation of state-thermodynamic functions of an
ideal gas equipartition of energy.
UNIT-V –Electromagnetic theory
Coulomb law – Gauss law – Poisson’s equation – Laplace
equation and solution to boundry value problem – Electrostatics of
dielectric media – Molecular polarisability and its application –
Vector – Scalar potential – B and H in a magnetic material –
Maxwell’s equations and their significance – Poynting theorem –
Radiation of oscillating dipole.
Relativistic Mechanics
Basic ideas – Lorentz transformation. Time dilation and Lorentz
contraction -Velocity addition law – Momentum and energy in relativistic
Mechanics – Centre of mass system for two relativistic particles.
UNIT-VI –Spectroscopy
Rotation spectra – Vibration spectra – Rotation vibration spectra
of diatomic and linear molecules – Raman Spectra – experimental
techniques and classical theory of Raman Scattering – Electronic
state of diatomic molecules – Frank–Condon principle – Hund’s
coupling scheme – Evaluation of molecular constant from vibrational
spectra data. Interaction between nuclear spin and magnetic field –
Nuclear resonance-Chemical shift-Dipole-Dipole interaction-Spin lattice
interaction.
UNIT-VII –Solid State Physics
Energy levels and density of states in one, two and three dimensions
– Electrical and Thermal conductivities – Wiedmann-Franz law. Energy
bands in solids – Transport phenomena in semiconductors operational
functions of a junction diode-Schottky diode – Bloch theorem –
Krong-Penny mudel – Brillouin zones – Wave equation of an electron
in a periodic potential.
Thermal Properties of solids
Laws of Thermodynamics – Maxwell’s relations and their
applications – Phase transitions – Production and measurement of low
temperatures –Einstein and Debye theory of specific heats of solids.
Magnetic properties of materials
Langevin’s theory of dia-para-magnetism – Quantum theory of para
– magnetism – Ferro – magnetism – Ferri – magnetism –
superconductivity – Meissner effect – Thermodynamics of
superconducting materials – London equation – B.C.S. theory –
Josephson’s effect.
UNIT-VIIIÂ – Quantum mechanics
Schrodinger’s wave equation – Free particle – Particle in a
potential well and barrier penetration – The probability interpretation
– Expectation value – Eigen functions and eigen values –
Stationery states – Wave packet – Uncertainty principle – Linear
Harmonic oscillator – angular momentum and addition of angular
momenta.
Peturbation theory – Transition probability – Constant and
harmonic perturbation – Scattering theory – Differential and total
scattering cross section – Born approximation – Partial wave
analysis and phase shift analysis – Relativistic wave equations –
Klein – Gordon equations – Dirac equation and its free particle
solution.
UNIT-IX –Nuclear Physics
Binding energy – Semi empirical mass formula – Stability of
nuclei – Nuclear forces – Ground state of deuteron – Alpha decay
– B decay – Fermi’s theory – Selection rules – Liquid drop
model – Nuclear fission – Shell model – Collective models.
Nuclear Instrumentation
Cyclotron-Synchro cyclotron – Proton synchrotron – Detectors –
G.M.Counter – Scintillation Counter – Bubble chamber – Nuclear
reactors – Neutron cross section – Fission product – Energy
release – Chain reaction – Multiplication factor – Moderator –
Natural Uranium – Diffusion equation.
Unit X – Electronics (Digital electronics)
Binary – Decimal – Octal and Hexadecimal numbers – 8421
Excess–3 – Gray Codes – Logic gates – Laws Boolean algebra –
Half and full adders – Subtractors – RS, RST, JK and M/S Flip-flops
– Ripple counter – Decade counter –Up-down counter – Serial and
parallel registers.
Operational amplifier
Differential amplifier – Parameters – Applications – Analog
integration and differentiation – Analog computation – Comparators
– Sample and hold circuits – Oscillator – Hartley-Colpitt-Phase
Shift – Wien’s bridge oscillators – Astable mono -Bistable
multivibrators – Clipping and clamping circuits.
Microwave Physics
Microwave generation – Klystron – Magnetron – Travelling wave
tubes – Microwave in rectangular and cylindrical wave guides –
Characteristics of Antennas – Short dipole radiation – Antenna gain
– Directivity – Radiation resistance – Radiation intensity.
Microprocessor
Evolution of Microprocessors – Organisation of micro-computers-
Preliminary concepts – Basic concepts of programming – Architecture
– Address – Data and control buses – Memory decoding – Memory
mapped I/O and I/O mapped I/O.
Machine and instruction cycles – Addressing modes – Use of
arithmetic logical data – Transfer stack and I/O instructions –
Instruction set and assembly programming of 8085 microprocessor –
Fetch – Execute – overlap – Instruction cycles – Instruction
forward – Memories – RAM-PROMS, EPROMS-EEPROMS – Static and
Dynamic RAM.
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