## Physics

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**Description:** A qualitative and mostly non-mathematical course in which the overall structure and main concepts of physics are examined. Classical versus quantum worlds; order versus chaos; Newton's versus Einstein's universe; selected topics and issues in modern physics. Prerequisites: Mathematics 30-1. Note: This course does not qualify as an equivalent to high school Physics 30. This course also does not qualify as a prerequisite for 200 or higher level ASTRO, GEOPH, MA PH, or PHYS courses. Not accepted as part of the Physics requirements for Faculty of Medicine and Dentistry applications.

**Description:** Algebra-based course primarily for students in life, environmental, and medical sciences. It guides the student through two distinct types of motion: motion of matter (particles) and wave motion. Vectors, forces, bodies in equilibrium, review of kinematics and basic dynamics; conservation of momentum and energy; circular motion; vibrations; elastic waves in matter; sound; wave optics; black body radiation, photons, de Broglie waves. Examples relevant in environmental, life, and medical sciences will be emphasized. Prerequisites: Physics 20 or equivalent, Mathematics 30-1. Physics 30 is strongly recommended. Note: Credit may be obtained for only one of PHYS 124, 144, EN PH 131 or SCI 100. Note: To proceed to PHYS 146 after taking PHYS 124, it is strongly recommended that a minimum grade of B- be achieved in PHYS 124.

**Description:** A continuation of PHYS 124 primarily for students in life, environmental, and medical science. Fluid statics and dynamics, gases, kinetic interpretation; electrostatics; currents and circuits; magnetic field; electromagnetic induction; nuclear radiation, its interaction with matter and applications. Prerequisite: PHYS 124 or PHYS 144. Note: Credit may be obtained for only one of PHYS 126, 130, 146 or SCI 100.

**Description:** Geometrical optics, optical instruments, oscillations, waves, sound, interference, diffraction. Prerequisites: Mathematics 30-1, Mathematics 31, Physics 30. Corequisite: MATH 100 or 113 or 114 or 117 or 134 or 144 or equivalent. Restricted to Engineering students. Other students who take this course will receive *3.0.

**Description:** A calculus-based course for students majoring in the physical sciences. Newtonian mechanics, including kinematics, dynamics, conservation of momentum and energy, rotational motion and angular momentum; special relativistic kinematics and dynamics, including length contraction, time dilation, and the conservation of energy and momentum in special relativity. Prerequisites: Mathematics 30-1 and Physics 30. Mathematics 31 is strongly recommended. Corequisites: MATH 117 or 144. Note: MATH 113 or 114 is not acceptable as a co-requisite but may be used as a pre-requisite in place of MATH 117 or 144. Note: Credit may be obtained for only one of PHYS 124, 144, EN PH 131 or SCI 100.

**Description:** A calculus-based course for students majoring in the physical sciences. Fluid statics and dynamics, elasticity and simple harmonic motion; sound waves, wave properties of light; quantum waves, wave-particle duality. Prerequisite: PHYS 124 (see Note following) or 144. Corequisite: MATH 118 or 146. Note: MATH 115 is not acceptable as a co-requisite but may be used as a pre-requisite in place of MATH 118 or 146. Note: Credit may be obtained for only one of PHYS 126, 130, 146 or SCI 100. Note: To proceed to PHYS 146 after taking PHYS 124, it is strongly recommended that a minimum grade of B- be achieved in PHYS 124.

**Description:** Experimental evidence for limitations of classical physics; Einstein's special theory of relativity; length contraction; time dilation; twin paradox; equivalence of mass and energy; relativistic mass and momentum; the photo-electric effect, the Compton effect, X-ray production and electron diffraction; a discussion of the Heisenberg uncertainty principle and the Schrodinger equation including applications of one dimensional potential wells and barriers; tunnelling; the simple harmonic oscillator; atomic physics; hydrogen atom; periodic table. Prerequisites: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130; MATH 113 or 114 or 144. Credit may be obtained in only one of PHYS 208 or 271.

**Description:** Electric fields, Gauss' Law; electric potential; capacitance and dielectrics; electric current and resistance; magnetic fields, Ampere's Law; Faraday's Law; inductance; magnetic properties of matter. Prerequisites: PHYS 130 or 146, and MATH 100 or 113 or 114 or 117. Pre- or corequisite: MATH 101 or 115 or 118. For Science students only: SCI 100 may be used in lieu of PHYS 146, MATH 114 and 115. Note: Restricted to Engineering students. Other students who take this course will receive *3.0. Credit may normally be obtained for only one of PHYS 230 or 281.

**Description:** Algorithms for scientific data analysis: sorting methods, polynomial fitting, regression, interpolation, and Fourier analysis: techniques for solving physics and geophysics problems with selected topics from mechanics, waves, geometrical optics and ray tracing, electricity and magnetism, statistical physics, decay processes, quantum physics, signal processing. Prerequisites: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130; and MATH 100 or 113 or 114 or 117 or 144, and MATH 102 or 125 or 127. CMPUT 174 is recommended for students without prior programming experience.

**Description:** Particle dynamics; oscillating systems and normal modes; conservative forces and energy; introduction to Lagrangian and Hamiltonian dynamics; central forces; orbital motion and scattering. Prerequisite: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130. Corequisite: MATH 120 or 125 or 127 or 102 or equivalent, and MATH 209 or 215 or 317 or equivalent.

**Description:** Energy in its various forms; conservation of energy; basic thermodynamics of ideal gases and phase changes; heat engines and refrigerators; consumption of energy resources; space heating and heat transfer; radioactivity; nuclear fission and nuclear power; alternative and renewable energy resources. Prerequisites: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130; and MATH 113 or 114 or 144.

**Description:** Experimental evidence for limitations of classical physics; review of special relativity: quantization of charge, light, and energy; blackbody radiation, photoelectric effect, Compton effect; models of the atom; wavelike properties of particles; the uncertainty principle, the Schrodinger Equation, the infinite and finite square well, the harmonic oscillator, tunneling; the hydrogen atom, orbital angular momentum and electron spin; spin and statistics; selected topics. Prerequisite: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130. Pre- or Corequisite: MATH 209 or 215 or 317 or equivalent. Note: Credit may be obtained in only one of PHYS 208 or 271.

**Description:** Electric fields; Gauss' law; electric potential; capacitance and dielectrics; electric current and resistance; DC circuits; magnetic fields; Ampere's Law; Faraday's Law; inductance; magnetic properties of matter, AC circuits; Maxwell's equations; electromagnetic waves. Prerequisite: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130. Corequisite: MATH 209 or 214 or 217 or equivalent. Credit may normally be obtained for only one of PHYS 230 or 281.

**Description:** Experiments in mechanics, electromagnetism and atomic physics. Corequisites: PHYS 281 or 230, and MATH 209 or 214 or equivalent. Note: Restricted to Engineering students.

**Description:** Experiments in mechanics, electromagnetism and atomic physics. Corequisites: PHYS 281 or 230, and MATH 209 or 214 or equivalent. Note: Restricted to Engineering students.

**Description:** Introduction to methods of experimental physics with examples from modern physics. Prerequisite: MATH 100 or 113 or 114 or 117 or 144, and one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130. Note: Not to be taken by Specialization or Honors students in Physics, Geophysics or Mathematical Physics. Credit may be obtained in only one of PHYS 294 or 295.

**Description:** Detection of radioactive emissions using a Geiger counter, determination of the absolute zero of temperature using a gas thermometer, and other experiments illustrating the analysis of experimental data. Prerequisites: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130, and MATH 101 or 115 or 118 or 146. Credit may be obtained in only one of PHYS 294 or 295.

**Description:** Choice of modern physics experiments including speed of light, measurement of e/m, Balmer series in hydrogen, photoelectric effect, and the Millikan oil drop and Franck-Hertz experiments. Prerequisite: PHYS 294 or 295. Corequisites: PHYS 208 or 271. Pre or corequisites: PHYS 230 or 281, and MATH 101 or 115 or 118 or 146 or SCI 100.

**Description:** Relativity; properties and structure of the nucleus; radioactivity, carbon dating, tracer techniques; nuclear fission; fusion; nuclear reactors; elementary particles and particle accelerators; standard model; astrophysics; cosmology. Prerequisite: PHYS 208 or 271; MATH 101 or 115 or 118 or 146 or SCI 100. Note: This course is not available for credit toward Honors Physics and Mathematical Physics degree programs. Offered alternate years only. Consult Department for course scheduling.

**Description:** Classical and quantum statistics; fermions; bosons; molecular structure and spectra; molecular bonding; vibrational and rotational states; absorption; stimulated emission; population inversion; lasers; solid state physics; crystal structure; free-electron gas in metals; band theory of solids; semiconductors; semiconductor devices; superconductivity. Prerequisites: PHYS 208 or 271; MATH 101 or 115 or 118 or 146 or SCI 100. Note: Not available for credit towards Honours Physics and Mathematical Physics degree programs. Offered alternate years only. Consult Department for course scheduling.

**Description:** Temperature: heat, work, and the first law of thermodynamics; entropy and the second law, enthalpy, Helmholtz and Gibbs free energy; thermodynamic equilibrium criteria; Maxwell's relations, phase transitions; elementary kinetic theory of gases. Prerequisites: one of PHYS 124, PHYS 144, or EN PH 131, and one of PHYS 126, PHYS 146, or PHYS 130. Pre- or corequisite: MATH 209 or 215 or 317 or equivalent.

**Description:** Quantum states, probability distributions, temperature and entropy; canonical ensemble and the partition function; ideal gases, paramagnets; blackbody radiation. Debye model for phonons; quantum statistics; Fermi-Dirac distribution and electrons in metals; Bose-Einstein distribution. Prerequisites: PHYS 310 (or CH E 243 for Engineering Physics Program students), PHYS 271 and MATH 209 or 215 or 317 or equivalent.

**Description:** Gaussian optics; optical instruments; matrix analysis of lens systems; aberrations; polarization; double- and multiple-beam interference; Fraunhofer and Fresnel diffraction; introduction to laser physics and applications; selected topics from contemporary optics. Prerequisite: PHYS 230 or 281, and MATH 209 or 215 or 317.

**Description:** Calculation of pollutant concentrations using principles of materials balance; vertical variation of pressure and temperature in the atmosphere; atmospheric stability and the dispersal of air pollutants; water vapour and humidity; blackbody radiation and Earth's global energy balance; molecular absorption of electromagnetic radiation; the ozone problem; the radon problem. Prerequisites: PHYS 261, and MATH 101 or 115 or 118 or 146 or SCI 100. Offered alternate years only. Consult Department for course scheduling.

**Description:** Origins of quantum mechanics; wave functions; Schrodinger equation and its application to one dimensional systems, postulates and physical interpretation of quantum mechanics; orbital angular momentum, central potentials and three-dimensional systems. Prerequisites: PHYS 271, PHYS 230 or 281, MATH 225 or 227 (or 102), MATH 334 or 201.

**Description:** Review of scalar and vector fields; Gauss and Stokes theorems; curvilinear coordinates; Dirac delta function; electrostatic field and potential; electrostatic energy; conductors, capacitors; Laplace's equation; boundary value problems; methods of images; multipoles; electrostatic field in matter; polarization; displacement; linear dielectrics; magnetostatic field; Biot-Savart and Ampere's law; vector potential; magnetostatic field in matter; magnetization; linear and nonlinear magnetic media. Prerequisites: PHYS 230 or 281. Pre- or corequisite: MATH 334 or 201 or equivalent

**Description:** Projects in optics, electricity, magnetism, and modern physics. Prerequisite: PHYS 292 or 295 or 297, and PHYS 381. Corequisite MATH 337 or ECE 341 or equivalent.

**Description:** Required by all students who have just completed the on-site portion of the Science Internship Program. Must be completed during the first academic term following return to full-time studies. Note: A grade of F to A+ will be determined by the student's job performance as evaluated by the employer, by the student's performance in the completion of an internship practicum report, and by the student's ability to learn from the experiences of the Internship as demonstrated in an oral presentation. Prerequisites: WKEXP 955 and 956.

**Description:** Lattice structure and binding; lattice vibrations; electrons in solids, band structure of metals, Fermi surface; semiconductors and junctions; paramagnetism and diamagnetism; introduction to lattice defects. Prerequisites: PHYS 311 and 372, and MATH 337 or ECE 341 or equivalent.

**Description:** Basic principles; computational methods selected from finite-differences, matrix manipulation, variational techniques, discrete transforms, stochastic methods, lattice techniques; as applied to topics selected from nonlinear mechanics, chaotic systems; electrodynamics; wave propagation; statistical physics; quantum mechanics; condensed matter. Prerequisites: PHYS 234, 244, PHYS 381, MATH 337 or ECE 341 or equivalent. Recommended pre- or corequisites: MA PH 343, PHYS 311, PHYS 372, PHYS 472, and PHYS 481. Familiarity with a programming language strongly recommended.

**Description:** Special Relativity: space-time; Lorentz transformations; definitions of scalars, vectors and tensors; motion of a relativistic particle; energymomentum tensor and equations of motion; transformation of electromagnetic fields. General Relativity: geometry of curved space-time; equivalence principle; gravity as curvature; Einstein equations; black hole and cosmological solutions; gravitational waves. Prerequisites: MATH 337 or ECE 341, PHYS 244. Corequisite: PHYS 481.

**Description:** Cartesian tensors; stress; strain and deformation; Eulerian and Lagrangian descriptions of motions; conservation principles, Cauchy's equation of motion; constitutive relations, elasticity, plasticity, linear and nonlinear viscous fluid flow; elastic wave equation and Navier-Stokes equation; similarity, scaling and nondimensionalisation of governing equations. Applications from geophysics, materials science, oceanography, and atmospheric physics. Pre- or corequisites: MATH 337 or ECE 341, PHYS 381.

**Description:** Review of the postulates of quantum mechanics; quantization of angular momentum; matrix representations, spin and parity; approximation methods; perturbation theory; variational and other methods; applications; scattering theory; systems of identical particles. Prerequisites: PHYS 372, and MATH 337 or ECE 341 or equivalent, and MATH 311 or 411.

**Description:** Electromotive force; Faraday's law; inductance; Maxwell's equations in free space and in matter; electromagnetic potentials; gauges; energy and momentum conservation laws; plane waves in vacuum, in nonconducting and in conducting media; reflection and refraction of electromagnetic waves; dispersion, wave guides; dipole radiation; radiation due to moving charge; radiation reaction. Prerequisite: PHYS 381, MATH 337 or ECE 341 or equivalent.

**Description:** Particles and forces; relativistic kinematics; symmetries and conservation laws; bound states, heavy flavours, and the quark model; Dirac equation and the electrodynamics of leptons; electrodynamics of quarks and the parton model; quantum chromodynamics and the strong interactions; weak interactions and electroweak unification. Prerequisites: PHYS 372; MATH 225 or 227, MATH 337 or equivalent. Recommended: PHYS 458 and PHYS 472.

**Description:** The course covers specialized topics of interest to advanced undergraduate students. Consult the Department for details about current offerings. Prerequisites depend on the subject. Credit for this course may be obtained more than once.

**Description:** Experimental or reading project under the direction of a staff member. Prerequisites: A 300-level Physics course and consent of Department. Credit for this course may be obtained more than once.

**Description:** Principles of quantum mechanics; central force problems; angular momentum; approximation methods for stationary states; time-dependent perturbation theory; scattering theory; identical particles and second quantization; quantum statistical mechanics.

**Description:** Time-dependent scattering theory; relativistic quantum mechanics; Klein-Gordon and Dirac equations; introduction to quantum field theory.

**Description:** Wave guides, radiating systems; special relativity, dynamics of relativistic particles and electromagnetic fields; radiation by moving charges; multiple fields. Additional special topics will be discussed.

**Description:** Fundamentals of classical and quantum statistical mechanics, with selected applications.

**Description:** Crystal structure and symmetries; electrons and band structure; semiconductors and heterostructures; lattice vibrations and thermal properties.

**Description:** Dielectric and optical properties of solids; magnetism; electronic transport; disordered systems; electron-phonon interaction and superconductivity; strongly correlated electronic systems.

**Description:** Statistics and data analysis: S/N considerations; interactions of photons, neutrons, and charged particles with matter; detectors; vacuum technology. Other topics to be selected according to students' needs and instructor's preference.

**Description:** Basic principles; computational methods selected from finite-differences, matrix manipulation, variational techniques, discrete transforms, stochastic methods, lattice techniques; as applied to topics selected from nonlinear mechanics, chaotic systems; electrodynamics; wave propagation; statistical physics; quantum mechanics; condensed matter. Prerequisite: Consent of Instructor.

**Description:** Field theory and symmetries; gauge theories; spontaneous symmetry breaking; electroweak interactions of quarks and leptons; quantum chromodynamics; unified theories.

**Description:** This course covers specialized topics of interest to junior graduate students. Consult the Department for details about current offerings. Prerequisite: Consent of Instructor. Credit for this course may be obtained more than once.

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