Question

when the excited electrons of H-atoms moves from fifth shell to lower shells, the maximum number of lines obtained in U.V and visible region together is a what?
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Answer 1

Answer:

Then from n=5 to 4 we get one and so on giving us a maximum of 5 spectral lines. Now if the electron made the transition directly from n=6 to n=4 or any other lower energy state we would get less than 5 spectral lines.

Explanation:

MARK BRAINLIEST................