ERIC Number: EJ014499
Record Type: CIJE
Publication Date: 1969
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A Pedagogical Measurement of the Velocity of Light
Tyler, Charles E.
Amer J Phys, 37, 11, 1154-1156, 69 Nov
Describes an inexpensive, easily constructed device for demonstrating that the speed of light is finite, and for measuring its value. The main components are gallium arsenide light emitting diodes, a light pulser, transistors, and an oscilloscope. Detailed instructions of procedure and experimental results are given. (LC)
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Grant or Contract Numbers: N/A
