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4. [1 point total] UV light is known to damage DNA molecules and cell nuclei. These damaged cells can lead to sunburn and an increased risk of cancer. a) [0.5 points] Consider light with a wavelength of 300nm. What is the associated energy of this light? [provide your answer in eV and show your work). b) [0.25 points] Why not use Joules in the above answer? e) [0.25 points] To be safe do you want to be exposed to wavelengths that are significantly,r longer or shorter than 300nm? My