Consider a potential barrier 𝑉(𝑥) of the form

Q. Consider a potential barrier 𝑉(𝑥) of the form:

where 𝑉₀ is a constant. For particles of energy 𝐸 < 𝑉₀ incident on this barrier from the left, which of the following schematic diagrams best represents the probability density |𝜓 (𝑥)|² as a function of 𝑥.

Ans: Option A