Evaluate the kinetic energy of the electron in ev

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Pretend that an electron performs 1D motion in the field of the proton so that it's wavefunction is psi(x)=cos(x/a), where a=0.5 Angstrom. Remembering that the kinetic energy operator is (-hbar2/2m) d2/dx2 , compute the kinetic energy of the electron in eV (electronvolts)

Reference no: EM13236077

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