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Question

Why the number of lines observed in the hydrogen spectrum is very large ?

Solution
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A hydrogen atom has only one electron, yet it contains a large number of shells. So, when this single electron jumps from one shell to another, a photon is emitted, and the energy difference of the shells causes different wavelengths to be released. Hence, mono-electronic hydrogen has many spectral lines.

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Similar Questions
Q1

Why large no. of lines appear in the spectrum of hydrogen although it contains only one electron?

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Q2

give reason :

why there is simultaneous appearance of a large number of spectral lines in H -spectrum.

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Q3
Why there are so many lines in hydrogen spectrum?
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Q4
In a laboratory experiment on emission from atomic hydrogen in a discharge tube, only a small number of lines are observed whereas a large number of lines are present in the hydrogen spectrum of a star. This is because in a laboratory

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