units

PHS2061

Faculty of Science

print version

This unit entry is for students who completed this unit in 2016 only. For students planning to study the unit, please refer to the unit indexes in the the current edition of the Handbook. If you have any queries contact the managing faculty for your course or area of study.

6 points, SCA Band 2, 0.125 EFTSL

Undergraduate - Unit

Refer to the specific census and withdrawal dates for the semester(s) in which this unit is offered.

Faculty

Science

Organisational Unit

School of Physics and Astronomy

Coordinator(s)

Dr Scott Findlay (Unit coordinator) and Dr Russell Anderson (laboratories coordinator), Email contact: phs2011-coordinator@monash.edu

Offered

Clayton

  • First semester 2016 (Day)

Synopsis

Quantum physics is at the core of physics and this unit provides a basis for understanding key quantum concepts, applications and associated phenomena. Thermal physics aims to understand how energy resides in matter as thermal energy, how energy moves irreversibly as heat between bodies at different temperatures, and how heat flow arises from entropy and the second law of thermodynamics; entropy is defined carefully in terms of the multiplicity of microstates of a system. Thermal physics explores how work can be interconverted with thermal energy and how entropy limits the efficiency of engines, heat pumps and refrigerators.

  1. Quantum Mechanics: the domain of quantum mechanics; particle and wave description; the Schrodinger equation, energy, momentum and angular momentum as operators, expectation values and stationary states; one-dimensional scattering and potentials, including the quantum oscillator, quantum mechanical tunnelling and quantum technologies; Heisenberg's uncertainty principle, the hydrogen atom; the Pauli exclusion principle and the periodic table; entanglement and Bell's theorem; introduction to quantum information.
  2. Thermal Physics: review of heat, work and internal (thermal) energy, phase transitions, latent heats and heat capacities; the inadequacy of heat capacities as a basis for thermometry; statisticial descriptions of a mascroscopic physical system: microstates, macrostates, multiplicity and entropy; the second law of thermodynamics; absolute temperature related to entropy; pressure related to entropy; review of PV diagrams and work in thermodynamics, especially as applied to ideal gases; adiabatic and isothermal processes; introduction to engines and the Carnot cycle; examples of thermodynamic cycles in applications; heat pumps and refrigerators; the Helmholtz free energy and an introduction to the Maxwell-Boltzmann distribution, the exponential atmosphere and Boltzmann factors; inter alia Maxwell's daemon, the thermodynamics of computation and the heat death of the Universe.

Outcomes

On completion of this unit students will be able to:

  1. Describe and perform calculations appropriate to key concepts in quantum mechanics, including the foundations of quantum mechanics and a wide variety of quantum systems in 1D, 2D and 3D;
  2. Describe and perform calculations related to thermal physics and statistical thermodynamics, including a foundational understanding of temperature, energy, heat and work, and its applications to heat pumps and engines, entropy and information;
  3. Apply numerical modelling to solve problems in quantum mechanics and thermal physics;
  4. Demonstrate awareness of scientific computing methods and visualization;
  5. Acquire, manipulate and interpret physical data and write scientific reports at a level suitable for publication.

Assessment

Examinations: 40%
Assignments and workshops: 30%
Practical work: 30%
Students must achieve a pass mark in the practical component to achieve an overall pass grade.

Workload requirements

  • Two 1-hour lectures per week
  • One 2-hour laboratory class per week
  • One 2-hour class per week - alternating between a computational class and a tutorial
  • Six hours of independent study per week

See also Unit timetable information

Chief examiner(s)

This unit applies to the following area(s) of study

Prerequisites

Co-requisites

Recommended: MTH2010 or MTH2015 as this is required for PHS2062 in second semester

Prohibitions

PHS2011