Question

Hydrogen atom electron is excited to n = 4 state , in the spectrum of emitted radiation , number of lines in the ultravoilet and visible regions are respectively :-

Answer 1

Answer:

electric energy levels of hydrogen

Explanation:

Explanation:This is because..

In Lyman series - any higher orbit to

n = 1 ==> found in Uv region

In balmer series - any higher orbit to

n= 2 ==> Found in visible region.

When H is excited to n=4,no. of lines are = n(n-1)/2 => 6,

Out of which 2 are in balmer while 3 in Lyman (If you make the spectrum).

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