Question

What is the wave length of H-beta
line in Balmer series of hydrogen spectrum?

Answer 1

Answer:

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Balmer lines are historically referred to as "H-alpha", "H-beta", "H-gamma" and so on, where H is the element hydrogen. Four of the Balmer lines are in the technically "visible" part of the spectrum, with wavelengths longer than 400 nm and shorter than 700 nm.

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