p40_019 - x > L , its potential energy is 450 eV...

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19. According to Fig. 40-9, the electron’s initial energy is 109 eV. After the additional energy is absorbed, the total energy of the electron is 109 eV + 400 eV = 509 eV. Since it is in the region
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Unformatted text preview: x > L , its potential energy is 450 eV (see Section 40-5), so its kinetic energy must be 509 eV 450 eV = 59 eV....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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