Use your result from Problem 18 to show that for all bound states of the simple harmonic oscillator, ;SPMlt;T;SPMgt;=;SPMlt;V;SPMgt;, the average kinetic energy is always exactly the average potential energy.
Use your result from Problem 18 to show that if
(as in the Hydrogen atom), all bound states obey
, as we found semiquantitatively earlier in the
course.