In an interference experiment with electrons, you find the most intense fringe is at x = 7.0 cm. There are slightly weaker fringes at x = 6.0 and 8.0 cm, still weaker fringes at x = 4.0 and 10.0 cm, and two very weak fringes at x = 1.0 and 13.0 cm. No electrons are detected at x < 0 cm or x > 14 cm.
a. Sketch a graph of |ψ(x)|² for these electrons.
b. Sketch a possible graph of ψ(x).
c. Are there other possible graphs for ψ(x)? If so, draw one.