3. Suppose an electron in a hydrogen atom is in a 2p state, and the radial wavefunction is (2a,)3/2 /3ae Zao, where a, is the Bohr radius. (a) 2-axis? What possible angles might the angular momentum vector L make with the (b) found? What is the most probable radius (in terms of ao) at which the electron is (c) What is the expectation value of r in this state? Note: f r°e-*dx = 120.
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