A three-dimensional wavefunction of a particle is w (r) =-exp kr Calculate the probability current density.
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![A three-dimensional wavefunction of a particle is w(r) =exp
kr
Calculate the
i
probability current density.
ħk |Cf
(а)
m r?
欣Icf
(b)
m r?
hk |Cf
(c)
m r?
ħk |Cf
(d)
m r
Answer
A
D
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