- #1
Ichigo449
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Homework Statement
The electron enters a straight pipe of circular cross section (radius r). The tube is bent at a radius R≫r by the angle α and then is aligned back again. Find the probability that the electron will jump out
Homework Equations
Tunneling probability in WKB approximation.
The Attempt at a Solution
Unsure of what the potential should be and the effect that the bend has.