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Physics, 05.10.2019 04:30 hfleysher

Agaussian wave packet is associated with an electron localised at time t0 to within a distance of 10-10 m. show that this wave packet will have spread to twice its size after a time10-16 s. consider now a gaussian wave packet associated with a proton localised at time t 0 to within a distance of 10-14 m. find the time after which this wave packet will have doubled in size 2.7

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