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2.
An electron is confined to a nanowire 2 nm in length. Model this system as a 1-D particle-in-a-box,
going from 0 to 2 nm.
a. Compute the probability that the electron is in the range 0.95 ≤ x ≤ 1.05 nm for the states n =
1, 2, 3.
b. Compute the probability that the electron is located within a distance of 0.05 nm of the left end
of the wire for each of the states n = 1, 10, 100.

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