\(n = 3,\,\,\,\ell = 0,\,\,m = 0,\,s = + \frac{1}{2}\,\,\,or - \frac{1}{2}\)
$[{R_H} = 1 \times {10^5}\,c{m^{ - 1}},\,h\, = 6.6\, \times {10^{ - 34}}\,Js\,\,c = 3\, \times \,{10^8}\,m{s^{ - 1}}]$