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A photon of ultraviolet (UV) light possesses enough energy to mutate a strand of human DNA. What is the energy of a single UV photon having a wavelength of 27 nm?

  • Chemistry - ,

    Planck's equation


  • Chemistry - ,

    i did.

    (6.63e-34)(3e8)/27 its wrong...

  • Chemistry - ,

    What is a nm? Hint, it means nanometer.

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