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Consider a particle in a 1-D box
having L = 10 nm.
(a) Plot the ground state and first two excited
state wave functions.
(b) How does the number of nodes in the wave
function change with increasing n?
(c) How does the magnitude of the wave
function vary as the box size varies?
(d) What is the energy of the ground state
(using the mass of an electron)? Why isn't it
zero?

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