Question

If $\lambda_{max}$ is 6563 Å, then wave length of second line for Balmer series will be
(a) $\lambda=\frac{16}{3R}$
(b) $\lambda=\frac{36}{5R}$
(c) $\lambda=\frac{4}{3R}$
(d) None of the above

Answer 1

hey mate!!!! ur ans is (c)
hope its help