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ValentinaT

  • one year ago

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  1. ValentinaT
    • one year ago
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    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.

  2. ValentinaT
    • one year ago
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    I already got the first part which is \[10^{-7}\].

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