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Let 13.0 eV electrons approach a potential barrier of height 6.0 eV. (a) For what minimum barrier thickness (in nm) is there no reflection? nm (b) For what minimum barrier thickness (in nm) is the reflection a maximum? nm

Let 13.0 eV electrons approach a potential barrier of height 6.0 eV. (a) For what minimum barrier thickness (in nm) is there no reflection? nm (b) For what minimum barrier thickness (in nm) is the reflection a maximum? nm

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Let 13.0 e V electrons approach a potential barrier of height 6.0 e V . (a) For what minimum barrier thickness (in n m ) is there no reflection? ◻ n m (b) For what minimum barrier thickness (in n m ) is the reflection a maximum? ◻ n m

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