Q  ;  Which of the following statement(s) is(are) correct about the spectrum of the hydrogen atom? 

• There is an overlap between the wavelength ranges of Balmer and Paschen series
• The wavelength of Lyman series are given by (1+m21​)λ0​, where λ0​ is the shortest wavelength of Lyman series and m is an integer
• The wavelength of Lyman series are given by (1+m21​)λ0​, where λ0​ is the shortest wavelength of Lyman series and m is an integer
• The ratio of the longest wavelength to the shortest wavelength in Balmer series is 9/5