An electron with total energy E = 5.0 eV approaches a rectangular potential energy barrier with U0 = 6.0 eV. What should the width L of the potential barrier be so that the probability of the electron crossing it is one in a million?
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An electron with total energy E = 5.0 eV approaches a rectangular potential energy barrier with U0 = 6.0 eV. What should the width L of the potential barrier be so that the probability of the electron crossing it is one in a million?
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