Optical measurements. Observation of optical interference
and its use in precision measurements.
Electrical
measurements. Construction of simple electronic circuits and
measurement of their properties.
Linear and
non-linear behaviour. Investigation of non-linear behaviour
using low and high precision measurement techniques.
Nucleonic
measurements. Use of radioactive isotopes to study the properties
of the Poisson distribution and to demonstrate the absorption of gamma
rays.
Digital
thermometry. Construction of a digital thermometer and its
use in a short project to study the cooling of coffee.
Oscilloscope. Introduction
to the oscilloscope and its use in experimental measurements.
Measurements
of wave velocity. Measurements of the velocity of sound waves
in air or water or the study of vibrations in a copper rod.
Students then carry
out a short project in one of the following five areas:
Astronomy:
The angular resolution of telescopes. Line spectra, chromatic resolution
and Doppler shifts. The expansion of the universe.
Light and
other electromagnetic waves: Refraction of light. Velocity of
light. X-ray diffraction.
Fundamental
and subatomic physics: The charge to mass ratio of the electron.
Kinematics on a linear air track. The decay of the pi meson.
Digital and
analogue electronics: Counter, decoder and LED display. Operational
amplifiers. Analogue-to-digital converter.
Computing
and computer control: Visual BASIC. Interfacing to devices. Computer
control of temperature.
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