Question

The ground state energy of a hydrogen atom is -13.6eV.
i. What is the kinetic energy of an electron in the 2nd excited
state?
ii. If the electron jumps to the ground state from the 2nd exited
state, calculate the wavelength of the spectral line emitted.
iii. To which series of hydrogen spectrum does this wavelength
belong?​

Answer 1

Answer:

that is a very hard question.