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MHT CET 2025 Chemistry question

ChemistryStructure of AtomMHT CET 2025

What is the wavenumber of the photon emitted during transition from the orbit n = 5 to that of n = 2 in hydrogen atom? []

Answer: (A)

Solution

The wavenumber of a spectral line of hydrogen is with and (Balmer series). So $Missing argument for \bar\barν = 109677( - ) =

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Question ID VK-100603