What frequency in hertz is the color of light
Problem
The light produced by a red laser can be shown through a diffraction experiment to have a wavelength of 6.6 × 10-7 m. Using the modern value of the speed of light 3.0 × 108 m/s , what frequency in hertz is this color of light?
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Using the modern value of the speed of light 3.0 × 108 m/s , what frequency in hertz is this color of light?
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