Physics, 19.01.2021 19:30 corrineikerd
When you go out into the sun, the UV light can give you a tan. UV light has a frequency of 7.89 x 1014 Hz. What is the wavelength of UV light? Please use 3 x 108 m/s for the speed of light (c).
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When you go out into the sun, the UV light can give you a tan. UV light has a frequency of 7.89 x 10...
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