Question

If the shortest wavelength of the spectral line of H-atom in the Lyman series is X, then the longest wavelength of the line in Balmer series of Li²⁺ is
(a) 9x
(b) $\frac{x}{9}$
(c) $\frac{5x}{4}$
(d) $\frac{4x}{5}$

Answer 1

Hello Friend

The answer of u r question is

Option.A

Thank you

Answer 2

Hey mate....

here's the answer. ..

Option A

Hope this helps❤