20. The wave function ψ(x) of a particle confined to 0 ≤ x ≤ L is given by ψ(x) = Ax. ψ(x) = 0 for x ＜ 0 and x ＞ L. When the wave function is normalized, the probability density at coordinate x has the value
(A) (2/L²) x
(B) (2/L²) x²
(C) (2/L³) x²
(D) (3/L³) x²
(E) (3/L³) x³

相關試題

相關試卷