Fizeau–Foucault apparatus: Difference between revisions
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Latest revision as of 11:15, 17 January 2024
Fizeau–Foucault apparatus may refer to either of two nineteenth-century experiments to measure the speed of light:
- Fizeau's measurement of the speed of light in air, using a toothed wheel
- Foucault's measurements of the speed of light, using a rotating mirror