Multiple choice

The treatment of hydrogen atoms prescribed by Bohr can be generalised to

  1. describe the energy level structure and electromagnetic radiation spectra of hydrogen-like ions
  2. predict fine structure of atomic spectral lines
  3. provide a method to calculate relative intensities of spectral lines

  1. Only 1

  2. Only 2

  3. Only 3

  4. Both 1 and 2

  5. 1, 2 and 3

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A Correct answer
Explanation

The treatment of hydrogen atoms prescribed by Bohr can be generalised to describe the energy level structure and electromagnetic radiation spectra of hydrogen-like ions, i.e.  a positive nucleus orbited by a single electron.