A principle named for Ritz and him states that it is possible to find pairs of spectral lines whose wavenumbers sum to an observed spectral line.
This physicist names atoms that feel a van der Waals attraction or repulsion to one another that scales as the eleventh power of the principal quantum number. Those atoms make up a type of matter that does not interact with light because it does not have any vibrational transitions in the IR range. His constant can be found by multiplying the square of the fine structure constant by the rest mass of the electron and the speed of light and dividing by two times Planck's constant. A principle named for Ritz and him states that it is possible to find pairs of spectral lines whose wavenumbers sum to an observed spectral line. For 10 points, name this physicist who derived a formula for finding the spectral lines of hydrogen-like atoms that was explained by the Bohr model.
This physicist names atoms that feel a van der Waals attraction or repulsion to one another that scales as the eleventh power of the principal quantum number.
Johannes Robert Rydberg