A strong line in the spectrum of atomic mercury has a
A strong line in the spectrum of atomic mercury has a wavelength of 254 nm. While mercury emits a photon of light at this wavelength, the frequency of this light is 8.46 x 10-16s-1 7.61 x 105 s-1 1.18 x 1015 s-1 1.31 x 10-6 s
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