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The Shortest Wavelength of a Photon That Can Be Emitted n=12n = 12

question 48

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The shortest wavelength of a photon that can be emitted by a hydrogen atom, for which the initial state is n=12n = 12 is closest to which one of the following values? (c=3.0×108 m/s,\left( c = 3.0 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } , \right. h=6.626×1034 Js,h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } , 1eV=1.60×1019 J) \left. 1 \mathrm { eV } = 1.60 \times 10 ^ { - 19 } \mathrm {~J} \right)


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