According to Bohr it was be expected that on further rise in. the velocity of the impacting electrons the other spectral lines would appear in succession at the excitation potentials calculated from the series diagram.
1564 - 1616
1803 – 1882
1854 – 1900
1942 – 2016
1928 – 2014
1835 – 1910
1869 – 1948
1884 – 1962
1898 – 1963
1929 – 1993
1879 – 1955
1809 – 1865