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ifos • paper_2 • atomic_molecularifos-2018-subject-06-004

Rotational spectra — UPSC IFoS 2018 Physics PYQ

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Show that for pure rotational spectrum of a diatomic molecule the wave number difference between the consecutive lines \Delta \bar{\nu} = \frac{\hbar}{2\pi Ic}, where I is the moment of interia.

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