A particle in an itfinite potential box with walls at 0 and xa (ie. the potential is infinite for t 0 and xa and zere in berween) has the following wave function at some initial time: (3xx vix)= sin sin (a) Find the possible results of the measurement of the system's energy and the correspond- ing probabilities (b) Find the fom of the wave function afier such a measurement, (c) If the energy is measured again immediately afterwards, what are the relative probabili- ties of the possible outcomes?
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