1.

The angular momentum of an electron in a particular orbit of Li^(2+) ion is 5.2728xx10^(-34) kg m^(2)//"sec". Calculate the frequency of the spectral line when electron falls from this level to the level where angular momentum of electron will be 3.1636xx10^(-34)kgm^(2)//"sec".

Answer»


ANSWER :`2.1058xx10^(15)HZ`


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