The series limit wavelength of the Lyman series for the hydrogen atom is given by

The series limit wavelength of the Balmer series for the hydrogen atom is

If the series limit of wavelength of the Lyman series for the hydrogen atom is 912 overset@A , then the series limit of wavelength for the Balmer series of the hydrogen atom is:

If the series limit wavelength of the Lyman series for hydrogen atom is 912 Å , then the series limit wavelength for the Balmer series for the hydrogen atom is

If the series limit wavelength of the Lyman series for hydrogen atom is 912 Å , then the series limit wavelength for the Balmer series for the hydrogen atom is

If the series limit wavelength of the Lyman series of hydrogen atom is 912Å , then the series limit wavelength of the Balmer series of the hydrogen atom is

The shortest wavelength of Lyman series of the hydrogen atom is equal to the shortest wavelength of Balmer series of a hydrogen -like atom of atomic number Z. The value of Z is equal to