This is an off-campus course taking in conjunction with the Ghana Meteorological Agency (GMet). Basic/derived meteorological variables will be measured using simple meteorological instruments. Students will be introduced to autographic instruments and the maintenance of instruments. Students will also be introduced to WMO approved International Codes. Plotting of codes on meteorological weather charts will be treated. Students will practice the conversion of plotted codes to observation and vice versa.
The aim and domain of this course is to illustrate the essence of nanotechnology. The course will explore the tools of nanotechnology and nanomaterials, as well as explaination and discussion of the theory, applications and scientific experimentations on nanosciences and nanotechnologies.
A three part practical orientation programme conducted in collaboration with the Ghana Meteorological Agency (GMet):
(i) Meteorological observing, plotting and the use of routine instruments.
(ii) Operational analyses and aviation forecasting techniques.
(iii) Climatological methods: statistical concepts, distributions and probabilities, coefficients of variation, estimation of extremes, regression, coefficients; significance, student's Fisher's and chi-squared tests.
Principles and techniques of optical engineering, including geometrical optics, optical fibers and systems, sources and detectors, measurements, imaging, lenses, wave optics, polarization, interference, diffraction, optical Fourier transforms, holography, interferometry, integrated optics, frequency conversion, interaction of light and matter.
There will be hands-on design and measurement of optical systems and components. Lens systems and imaging, fiber-optic communications and fiber-optic sensors, diffraction and Fourier Optics, interferometry, etc. Structured experiments and design projects centered on available equipment.
This is an introduction to the dynamics of liquids and gases. The following topics are discussed: compressibility of liquids and gases, continuity of mass and distribution of forces in fluids, conservation of mass and energy in fluid flows, Navier-Stokes equations, laminar and turbulent flow, flow in boundary layers, ideal fluids, Bernoulli’s equation, inhomogeneous fluids and gases.
Data Acquisition Systems (DAS) convert real-time measurement data to digital values for storage and/or processing by computers or embedded systems. These systems are commonly used in industrial, automotive, military, and medical applications, as well as multimedia signal processing and scientific research. This course helps students understand the fundamentals of real time embedded data acquisition systems: their architectures, components, algorithms, data storage and presentation.
This course provides the physics of solar energy production and utilization; a ubiquitous, inexhaustible, clean, and highly efficient way of meeting the energy needs of the twenty-first century. It is designed to give the students a solid footing in the general and basic physics of solar energy. Specific topics include: the solar energy resource, modelling and simulation, thermal and photovoltaic collectors, solar energy systems, special applications (solar heaters, material processing, etc.) and recent developments in solar technology.
This is continuation of Field theory I with emphasis on theoretical concepts of transmission lines, waveguides, cavity resonators, antennas and radiation, and optical properties of electric fields. It introduces the fundamentals of high frequency circuit analysis and design, from electromagnetic theory to microwave systems. Starting with a concise presentation of the electromagnetic theory, the course leads to passive and active microwave circuit and the understanding of different concepts of impedance matching. It also provides the concept of wave propagation in different transmission media and the wave reflection from a media interface. Students will learn to use the Smith Chart. Other topics include transmission of EM waves in the Ionosphere, Waveguides and Optical Properties of Electric Fields.
Symmetries and Invariance; Angular Momentum in Quantum Mechanics; Systems of identical Particles; Pauli Exclusion Principle; Invariance and Conservation Theorems; Approximation Methods; Stationary Perturbations; Time-Dependent Schrödinger Equation; the Variational Principle; Field Quantization.
This course is designed for level 400 undergraduate Physics students. The main objectives of the course include describing simple structures in terms of a lattice and unit cell, understanding the cohesive energy between these structures and outlining how they may be determined. The course also treats basic features of coupled modes of oscillation of atoms in crystal lattice using the one-dimensional chain as a model and relates crystal properties (specific heat, thermal conductivity) to the behavior of these oscillations. The free-electron model and how it provides an explanation for many features of metallic behavior is also revised. The course also explains the basic features of semiconductors and relates this to simple semiconductor devices.