If `lambda_(max)` is `6563 Å`, then wave length of second line of Balmer series will be

If the wavelength of the first member of Balmer series of hydrogen spectrum is 6563Å , then the wavelength of second member of Balmer series will be

If the wavelength of the first member of Blmer series of hydrogen spectrum is 6563Å A, then the wavelength of second member of Blamer series will be

If the shortest wave length of Lyman series of H atom is x , then the wave length of the first line of Balmer series of H atom will be-