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xiaoyu000 xiaoyu000
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A month ago

The minimum energy that a photon must have to create an electron-positron pair is



0.511 MeV.



1.022 MeV.



2.044 MeV.



0.256 MeV.



any amount more than zero.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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k9kulpritk9kulprit
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A month ago
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xiaoyu000 Author
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A month ago
Correct Slight Smile TY
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Helped a lot
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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