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OpenStudy (anonymous):
Ultraviolet rays, which cause sun burn by penetrating only the top level of skin, have a wavelength about 100 times the wavelength of an X-ray. Find the wavelength of ultraviolet rays. Show your work. The wavelengths of visible light are between 3.8 × 10-7m and 7.6 × 10-7 m. Are these wavelengths longer or shorter than those of ultraviolet rays? Explain.
OpenStudy (anonymous):
I already got the first part which is \[10^{-7}\].
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