Journal article
An alternative speed of light measurement experiment for a senior physics laboratory
Australian Science Teachers' Journal, Vol.45(4), pp.51-53
1999
Abstract
A simple, time-of-flight experiment utilising readily available equipment is described for use in a senior school Physics laboratory. A modulated laser is employed with measurements, taken over a number of distances. Students obtain a conceptual understanding for the extremely high, but measurable speed of light. The technique of eliminating an unknown constant by making more than one measurement is also introduced. Additionally, students are introduced to the concepts of optics, measurement of very small time intervals, modulation of lasers, waveform generation, fast detectors and data processing.
Details
- Title
- An alternative speed of light measurement experiment for a senior physics laboratory
- Authors
- Alfio V Parisi (Author)K Mottram (Author)Michael G Kimlin (Author)M Wilson (Author)A Wollstein (Author)
- Publication details
- Australian Science Teachers' Journal, Vol.45(4), pp.51-53
- Publisher
- Australian Science Teachers Association
- Date published
- 1999
- ISSN
- 0045-0855
- Copyright note
- Copyright © 1999 Australian Science Teachers Association. Reproduced with permission.
- Organisation Unit
- University of the Sunshine Coast, Queensland; School of Health and Sport Sciences - Legacy
- Language
- English
- Record Identifier
- 99449812202621
- Output Type
- Journal article
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