Which of the following transitions in a hydrogen atom emits photon of the highest frequency ?

Which of the following transition in hydrogen atom emit photons of bighest frequency ?

Which of the following transition in a hydrogen atom produces a photon of minimum energy?

For which of the following transitions would a hydrogen atom absorb a photon with longest wavelenght ?

Which of the transitions in hydrogen atom emits a photon of lowest frequecny (n = quantum number)?

Which of the following transitions of an electron in hydrogen atom emits radiation of the lowest wavelength?