What is the minimum uncertainty in the velocity

Reference no: EM132100921

Question: 1) A proton is confined to a space 1 fm wide (about the size of the atomic nucleus). What is the minimum uncertainty in its velocity?

2 a) Is it possible to determine an electron's velocity accurate to Â±1.0m/s while simultaneously finding its position to within Â±1.0Î¼m?

2 b) Is it possible to determine an proton's velocity accurate to Â±1.0m/s while simultaneously finding its position to within Â±1.0Î¼m?

3) An electron is trapped in a "quantum well" that confines it to a narrow region in one dimension. The electron's minimum energy is 0.19 meV. What's the width of the well?

4) The Balmer series is a group of spectral lines resulting from the decay of an excited electron in a hydrogen atom to what atomic energy level?

Reference no: EM132100921

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