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18-05-2021
Chemistry

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Calculate the wavelength of a red light beam with a frequency of 2.3x10^-3 Hz .

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18-05-2021

Divide the energy by Planck's constant, 6.626 x 10-34, to get the frequency of the wave. Divide the speed of light, ~300,000,000 m/s, by the frequency to get wavelength.

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