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Question
In form of Rydberg's constant R, the wave no of this first Ballmer line is
Options
R
3R/4
5R/36
8R/B
MCQ
Solution
5R/36
Explanation:
From V = `R(1/n^2 - 1/n^2)`
For 1st Ballmer line n1 = 2, n2 = 3
V = `R(1/22 - 1/32) = R xx 5/36`
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