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OpenStudy (anonymous):
What is the minimum total energy released when an electron and its antiparticle annihilate each other?
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OpenStudy (anonymous):
By definition, particle antiparticle annihilation results in total energy release. Therefore, the minimum energy released would be just their rest masses, which is 2 x 511 MeV.
OpenStudy (anonymous):
Sorry, 2 x 511 keV = 1.022 MeV = 1.6 x 10^-13 J
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