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## Department of Physics

http://catalog.ncsu.edu/undergraduate/collegeofsciences/physics/

**...**Mechanics
**PY** 202 or **PY** 208 - Electricity and Magnetism
**PY** 203 or **PY** **407** - Modern**...**

## PY 407 Introduction to Modern Physics 3. Prerequisite: MA 242, PY 208.

## PY 506 Nuclear and Subatomic Physics 3. Prerequisite: PY 203 or 407; PY 412.

Introduction to nuclear and subatomic phenomena: properties of nuclear radiations and detectors, accelerators, nuclear forces and nuclear structure, elementary particles, fundamental symmetries and conservation laws.

## PY 543 Astrophysics 3. Prerequisite: PY 203 or 407; PY 411.

Basic physics necessary to investigate, from observational data, internal conditions and evolution of stars. The formation and structure of spectral lines, methods of energy generation and transport, stellar structure, degeneracy, white dwarfs and neutron stars.

## CH 737 Quantum Chemistry 3. Prerequisite: MA 301, CH 435 or PY 407.

Elements of wave mechanics applied to stationary energy states and time-dependent phenomena. Applications of quantum theory to chemistry, particularly chemical bonds.

## PY 301 Introduction to Quantum Mechanics 3. Prerequisite: C- or better in PY 203 or PY 407.

An introduction to wave mechanics and quantum phenomena including the Schroedinger equation for simple systems, the Hamiltonian operator, the use of commutator relations, and the application of angular momentum operators. Emphasis on mathematical tools used in wave mechanics, including complex numbers, function operators, eigenvalues and eigenvectors.

## PY 414 Electromagnetism I 3. Prerequisite: C- or better in PY 203 or C- or better in PY 407, and MA 341.

First semester of a two-semester sequence. An intermediate course in electromagnetic theory using the methods of vector calculus. Electrostatic field and potential, dielectrics, solution to Laplace's and Poisson's equations, magnetic fields of steady currents.

## PY 511 Mechanics I 3. Prerequisite: C- or better in PY 203 or C- or better in PY 407, and MA 341.

First semester of a two-semester sequence in particle and continuum mechanics at the intermediate level. Focuses on single-particle dynamics: Elementary Newtonian mechanics, harmonic oscillator, central force motion, conservation laws, motion in non-inertial frames, Coriolis and centrifugal forces, Lagrangian dynamics, Hamilton's equations.

## PY 341 Relativity, Gravitation and Cosmology 3. Prerequisite: C- or better in PY 203 or PY 407.

Introduction to relativity, gravitation and cosmology in accordance with Einstein's special and general theories of relativity. Flat spacetime: Minkowski metric, time dilation, length contraction, doppler effect, twin paradox, and space travel. Curved spacetime: Schwarzchild metric, black holes and event horizons, particle and light motion, Global positioning system, precession of planetary orbits. Cosmology: hubble law, expansion of the universe, Friedman-Robertson-Walker metric, big bang, cosmological redshift, dark matter and dark energy.

## PY 413 Thermal Physics 3. Prerequisite: PY 203 or PY 407; Corequisite: MA 341.

An introduction to statistical mechanics and thermodynamics. The statistical study of physical systems emphasizing the connection between the statistical description of macroscopic systems and classical thermodynamics. Concepts of heat, internal energy, temperature and entropy. Classical and quantum statistical distributions.