Physics, 13.07.2019 04:10 Throwback633
For any l 0, the effective potential vr( for the hydrogen atom has a local minimum at some finite non-zero value of r. approximating the potential by a parabola in the vicinity of the minimum, for any 1 〉 0 estimate the binding energy by comparison of the radial schrödinger equation with the 1d harmonic oscillator. compare your estimates to the exact answer for the state of lowest energy for a given value of e > 0. (remember that binding energy is measured relative to the energy of completely separated particles, not relative to the minimum value of the potential). note: this sort of approximation is not really needed for the hydrogen atom, since we can work out the orbital energies exactly, but it can be useful to approximate energies in multi-electron atoms.
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Physics, 21.06.2019 19:30
Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.
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Physics, 21.06.2019 22:30
Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?
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Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
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For any l 0, the effective potential vr( for the hydrogen atom has a local minimum at some finite no...
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