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The wavefinction of aparticle is giveuby W =
Po + ig ,where øo and g, are the normalized eigenfnction.
with energies E, and E, corresponding to the ground state and first excited state, respectively. The expectation
vahue ofthe Hamiltonian in the state y is:
Eo
+E
(a)
2
(b)
Eo
E,
2
E, - 2E,
(c)
E, +2E,
(d)

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