Which of the following expressions represents the spectrum of Balmer series (If n is the principal quantum number of higher energy level) in Hydrogen atom ?

Options

A. `overset-v=(R(n-1)(n+1))/n^(2)`
B. `overset-v=(R(n-2)(n+2))/(4n^(2))`
C. `overset-v=(R(n-2)(n+2))/(n^(2))`
D. `overset-v=(R(n-1)(n+1))/(4n^(2))`