1) Consider a trial wavefunction $(r) = N e-r for the estimation of the ground stateenergy of the hydrogen atom.(a) Calculate the variational energy W[ø] using the trial wavefunction 6(r).(b) To obtain the best result (that is, the one that is closest to the true ground stateenergy) minimize your result with respect to the parameter b.(c) How does your result in (b) compare with E1, the ground state of the hydrogenatom. Explain.

The trial wavefunction is given by: ϕ=Ne-br The Hamiltonian of the Hydrogen atom is given as:…

Answered: 1) Consider a trial wavefunction ó(r) =…

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