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03-16-2008, 03:03 PM
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| Need some Physics help!?
Having some difficulty solving these question any help would be appreciated. Question 1 Through how many volts of potential difference must an electron be accelerated to achieve a wavelength of 0.24 nm? Question 2 How much total kinetic energy will an electron-positron pair have if produced by a 2.61 MeV photon? Give your answer in MeV.      |
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