The wavelength of a certain red light is 656nm. Using the light speed c = 3.00x108 m/s, its frequency is Of = 4.57x109Hz
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The wavelength of a certain red light is 656nm. Using the light speed c = 3.00x108 m/s, its frequency is Of = 4.57x109Hz
The wavelength of a certain red light is 656nm. Using the light speed c = 3.00x108 m/s, its frequency is Of = 4.57x109Hz. Of = 4.57x10-14Hz Of = 4.57x1014Hz.
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