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2 terms
Photonics Dictionary: A
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radioactivity x
A x
artificial radioactivity
Radioactivity formed by the bombardment of stable elements by either neutrons or high-energy, charged particles under regulated conditions.
activity
1. Synonymous with radioactivity. The intensity of a radioactive source illustrated as the number of atoms disintegrating in unit time, or as the number of scintillations or other effects observed...
Photonics Dictionary
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