Question

Calculate the shortest wavelength in the balmer series of hydrogen atom. In which region of hydrogen spectrum does this wavelength lie?

Answer 1

656.3 nm

In 1885, when Johann Balmer observed a spectral series in the visible spectrum of hydrogen, he made the following observations: The longest wavelength is 656.3 nm. The second longest wavelength is 486.1 nm.

Answer 2

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656.3nm

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