Задача 60013.

The rectangular potential barrier has a width l = 0.1 nm. The difference between the height of the potential barrier and the energy of an electron moving in the positive direction of the x axis is U – E = 5 eV. Determine how many times the barrier transparency coefficient D for an electron will change if the difference U – E increases by 4 times.

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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