the wavelength of the first line in balmer series the hydrogen spectrum is lambda what is the wavelength of second line
Hello!!!!
Hope you are doing great!!!!
According to rydberg's equation 1/λ = RZ 2 (1/n 1 2 - 1/n 2 2 )
λ is inversly proportional to n 2
therefore ..;;
λ1/λ2=n2 2 /n1 2
As balmer series start from first line i.e, n1=2,n2=3,λ1=λ ,λ2=?
λ/λ2=3^2/2^2
λ/λ2=9/4
Therefore., wave length of second line in balmer series ,, λ2=4λ/9
Hope it helps !!!!!

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