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Wave Optics
Question
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Name the series of hydrogen spectrum lying in the infrared region.

Answer

The series of hydrogen spectrum lying in the infra-red region are Paschen series, Brackett series and Pfund series.

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Some More Questions From Wave Optics Chapter

An atom has a nearly continuous mass distribution in a _____________ but has a highly non-uniform mass distribution in __________ (Thomson's model/Rutherford's model)

The positively charged part of the atom possesses most of the mass in ___________ (Rutherford's model/both the models).

Suppose you are given a chance to repeat the alpha-particle scattering experiment using a thin sheet of solid hydrogen in place of the gold foil. (Hydrogen is a solid at temperatures below 14 K.) What results do you expect?