Ahydrogen atom, whose normalized stationary state is described by inlm), where n is the main quantum number and l and m is the quantum numbers belonging to l and lz: nim as usual the following operators is introduced here we neglect spin and fine structure a hydrogen atom is descripted by the normalized wave function b) (|210) + |211)) find the mean of lz in the state 14). account for the fact, that around the standard deviations on the observables lx and ly the following must be the case 1.

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?