Unformatted text preview: o ? a) m e c 2 ; b) m e c 2 /2; c) m e c 2 /3; d) m e c 2 /4; e) m e c 2 /5. What do you know? An annihilation photon (from electronpositron pair annihilation) has a wavelength equal to the Compton wavelength. After scattering the first time the wavelength is C C C 2 ) cos 1 ( ' . After the second scattering the wavelength is C C C C C 3 2 ) cos 1 ( 2 ' . The final energy is 2 3 1 3 1 3 ' mc hc hc hc C C ....
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This note was uploaded on 09/23/2010 for the course PH 02c taught by Professor Mile during the Spring '04 term at Riverside Community College.
 Spring '04
 mile
 Current, Work, Light

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