Physics, 12.12.2020 17:10, justttlearnnn12333
2. A point source of 60Co gamma rays emits equal numbers of monoenergetic photons of 1.17 MeV and 1.33 MeV, giving a flux density of 5.7 x 109 photons cm-2 sec-1 at a specified location. What is the energy flux density there, expressed in erg cm-2 sec-1 and in J m-2 min
Answers: 1
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2. A point source of 60Co gamma rays emits equal numbers of monoenergetic photons of 1.17 MeV and 1....
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