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Physics, 08.07.2019 13:00 samanthaurso1
Acharge q produces an electric field of strength 2e at a distance of d away. determine the electric field strength at a distance of 1/2d away.
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Physics, 22.06.2019 20:00, rebeccacopley8307
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Physics, 22.06.2019 22:30, shadowz8813
Materials will have different energies associated with the electrons inside them. this is related to how strongly bound they are by their work function. if we sandwich a material with a very low energy between two materials with a high energy, we create a trap for an electron. if this trap is very narrow in one direction in comparison to the others, this is approximately a 1-dimensional box that confines the electron. what is the lowest energy of an electron in the box if the thinnest direction across the materials is 4.81 nm?
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Acharge q produces an electric field of strength 2e at a distance of d away. determine the electric...
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