PH
- Physics
Mathematical Physics: Linear
vector space; matrices; vector calculus; linear differential equations;
elements of complex analysis; Laplace transforms, Fourier analysis, elementary
ideas about tensors.
Classical Mechanics: Conservation
laws; central forces, Kepler problem and planetary motion; collisions
and scattering in laboratory and centre of mass frames; mechanics of system
of particles; rigid body dynamics; moment of inertia tensor; noninertial
frames and pseudo forces; variational principle; Lagrange�s and Hamilton�s
formalisms; equation of motion, cyclic coordinates, Poisson bracket; periodic
motion, small oscillations, normal modes; special theory of relativity
� Lorentz transformations, relativistic kinematics, mass-energy equivalence.
Electromagnetic Theory: Solution
of electrostatic and magnetostatic problems including
boundary value problems; dielectrics
and conductors; Biot-Savart�s
and Ampere�s laws; Faraday�s law; Maxwell�s equations; scalar and vector
potentials; Coulomb and Lorentz gauges; Electromagnetic waves and their
reflection, refraction, interference, diffraction and polarization. Poynting
vector, Poynting theorem, energy and momentum of electromagnetic waves;
radiation from a moving charge.
Quantum Mechanics: Physical
basis of quantum mechanics; uncertainty principle; Schrodinger equation;
one, two and three dimensional potential problems; particle in a box,
harmonic oscillator, hydrogen atom; linear vectors and operators in Hilbert
space; angular momentum and spin; addition of angular momenta; time independent
perturbation theory; elementary scattering theory.
Thermodynamics and Statistical Physics:
Laws of thermodynamics; macrostates and microstates; phase space;
probability ensembles; partition function, free energy, calculation of
thermodynamic quantities; classical and quantum statistics; degenerate
Fermi gas; black body radiation and Planck�s distribution law; Bose-Einstein
condensation; first and second order phase transitions, critical point.
Atomic and Molecular Physics: Spectra
of one- and many-electron atoms; LS and jj coupling; hyperfine structure;
Zeeman and Stark effects; electric dipole transitions and selection rules;
X-ray spectra; rotational and vibrational spectra of diatomic molecules;
electronic transition in diatomic molecules, Franck-Condon principle;
Raman effect; NMR and ESR; lasers.
Solid State Physics: Elements
of crystallography; diffraction methods for structure determination; bonding
in solids; elastic properties of solids; defects in crystals; lattice
vibrations and thermal properties of solids; free electron theory; band
theory of solids; metals, semiconductors and insulators; transport properties;
optical, dielectric and magnetic properties of solids; elements of superconductivity.
Nuclear and Particle Physics: Nuclear
radii and charge distributions, nuclear binding energy, Electric and magnetic
moments; nuclear models, liquid drop model - semi-empirical mass formula,
Fermi gas model of nucleus, nuclear shell model; nuclear force and two
nucleon problem; Alpha decay, Beta-decay, electromagnetic transitions
in nuclei; Rutherford scattering, nuclear reactions,
conservation laws; fission and fusion; particle
accelerators and detectors; elementary particles, photons, baryons, mesons
and leptons; quark model.
Electronics: Network analysis;
semiconductor devices; Bipolar Junction Transistors, Field Effect Transistors,
amplifier and oscillator circuits; operational amplifier, negative feedback
circuits , active filters
and oscillators; rectifier circuits, regulated power supplies;
basic digital logic circuits, sequential circuits, flip-flops, counters,
registers, A/D and D/A conversion.
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