If the wavelength of the firsr line of the Blamer series of hydrogen atom is `6561Å` , the wavelength of the second line of the series should be

If the wavelength of the first line of the Blamer series of hydrogen atom is 6561Å , the wavelength of the second line of the series should be a.13122Å b.3280Å c.4860Å d.2187Å

If the wavelength of the first line of the Balmer series of hydrogen is 6561 Å , the wavelngth of the second line of the series should be

If the wavelength of the first line of the Balmer series of hydrogen is 6561 Å , the wavelngth of the second line of the series should be

If the wavelength of the first line of the Balmer series of hydrogen is 6561 Å , the wavelngth of the second line of the series should be

If the wavelength of the first line of the Balmer series of hydrogen atom is 656.1 nm the wavelngth of the second line of this series would be

The wavelength of the third line of the Balmer series for a hydrogen atom is -

The wavelength of the third line of the Balmer series for a hydrogen atom is -

The wavelength of the third line of the Balmer series for a hydrogen atom is -