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Physics, 18.08.2021 23:10 jerrygentry3411
g A high-energy photon turns into and electron and a positron. (A positron has exactly the same mass as the electron, but opposite charge.) What is the longest wavelength that the photon can have for this process to occur
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g A high-energy photon turns into and electron and a positron. (A positron has exactly the same mass...
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