Atom Models - Questions and Answers

31. When the wavelength of Balmer first line is 6563 Å, the wavelength of second line is

32. The second line of Balmer series in the hydrogen spectrum occurs due to the transition of electrons form the

33. Two electrons in the sub-shell ‘s’ of shell ‘L’ are denoted as

34. When an electron jumps from of its non-radiating orbits of higher energy E1 to one of lower energy E2, the frequency of the radiation emitted is given by

35. Paschen series is in the region of