For a system of particles of mass m in the state p the formula expression for the particle flux vector in one dimension (number per unit time through a unit area perpendicular to the direction of the motion of ) is F = 4πίm ax ax Show that, for a beam of free particles moving with velocity v in one dimension, the expression gives F = v x density of particles

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A: Density of states function is given by,D(E)dE=Vh3c3E2π2dE=CE2dE     where C=Vh3c3π2

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A: Using Heisenberg's uncertainty principle, ∆x∆p≥h4π∆p≥h4π∆x

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Q: Question related to Quantum Mechanics : Problem 2.38

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Q: prove that: T Vs V =, 2n 2

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