Let vartheta_(1) be the frequency of the series limit of the Lyman series and vartheta_(2) be the frequency of the first line of the Lyman series and vartheta_(3) be the frequency of the series limit of Balmar series, then

Let vartheta_(1) be the frequency of the series limit of the Lyman ser

1.	Let vartheta_(1) be the frequency of the series limit of the Lyman series and vartheta_(2) be the frequency of the first line of the Lyman series and vartheta_(3) be the frequency of the series limit of Balmar series, then
Answer» `v_1 -v_2 = v_3` `v_2 - v_1 = v_3` `v_3 -1/2 (v_1 +v_2)` `v_1 + v_2 = v_3` Solution :`bar(upsilon)=1/(LAMBDA) = R(1)/(n_1^2) - 1/(n_2^2) , upsilon_1 = CR,` `upsilon_2 = (3cR)/(4) , upsilon_3 = (cR)/(4) THEREFORE upsilon_1 - upsilon_2 = upsilon_3`