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Suppose that the electron in the figure, having a total energy E of 4.8 eV, approaches a barrier of height U, = 7.1 eV and thickness L=
730 pm. What percentage change in the transmission coefficient Toccurs for a 2.0% change in (a) the barrier height, (b) the barrier
thickness, and (c) the kinetic energy of the incident electron?
Energy
Eiecinon
(a) Number i
Units
(b) Number i
Units
(c) Number
i
Units

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