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adreamer adreamer
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Posts: 891
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7 years ago
When an electron collides with a positron producing a pair of high gamma rays, we call this process
A) pair production
B) matter obliteration
C) photodisintegration
D) annihilation
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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19Clyde19Clyde
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7 years ago
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