Unformatted text preview: so the kinetic energy is 7.8 meV. The final kinetic energy is associated with twice the confinement distance or onefourth the confinement energy. The difference is 0.75x7.8 meV = 5.9 meV. M a M p B 2 / ) / ( 2 / ) ( 2 2 WatsonCrick base pairing Problem 50. (Like problem 29.51) What is the ground state energy of three spin zero particles in a 1 dimensional box of side L in units of E , where the single particle energy levels are nE , where n =1,2,3,… and 2 2 2 L m E ? (a) 1; (b) 2; (c) 3; (d) 4; (e) 5 What do you know? The spin zero particles are even under exchange so any number can be in any one state. The ground state, meaning the lowest energy state, is thus when all three particles are in the lowest energy level so n = 3....
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 Spring '04
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 Atom, Electron, Mass, Photon, 0.05 nm, hydrogen bond energy

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