In the 1850s armand fizeau and jean-bernard-leon foucault, Ask an Expert

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In the 1850s, Armand Fizeau and Jean-Bernard-Leon Foucault made the first measurements of the speed of light in water. The accepted value now is 2.25 108 m/s. Given that the frequency of yellow green light is 5.36 1014 Hz, calculate the wavelength of yellow green light in water.

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