Q4. Proof that the probability current for a wavefunction of the form Y(x) = R(x) eis(x) (a) j = |R(x)|² h as(x) т дх %3D (b) j = |R|² for a wavevector k.
Q4. Proof that the probability current for a wavefunction of the form Y(x) = R(x) eis(x) (a) j = |R(x)|² h as(x) т дх %3D (b) j = |R|² for a wavevector k.
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Y(x) = R(x) eiS(x)
(a) j = |R(x)|? h as(x)
т дх
ħk
(b) j = |R|2 for a wavevector k.
m"
Transcribed Image Text:Q4. Proof that the probability current for a wavefunction of the form
Y(x) = R(x) eiS(x)
(a) j = |R(x)|? h as(x)
т дх
ħk
(b) j = |R|2 for a wavevector k.
m
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