Question: Biological macromolecules are complex structures that exhibit many more vibrational modes than the diatomic molecules considered in this chapter. DNA has a low-frequency breathing mode

Biological macromolecules are complex structures that exhibit many more vibrational modes than the diatomic molecules considered in this chapter. DNA has a low-frequency “breathing” mode whose associated photon wavelength is 330 μm. Find the corresponding
(a) frequency
(b) photon energy in eV.

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