A Radioactive Source Emits 2 $2.6 \times 10 ^ { 9 }$

question 68

Multiple Choice

A radioactive source emits 2.4-MeV neutrons at the rate of 7100 neutrons per second. The number of atoms in the source is $2.6 \times 10 ^ { 9 }$ What is the activity of the source, in curies (Ci) ? (1.00 Ci = 3.70 × 10¹⁰ Bq)

• A)190 nCi
• B)1900 nCi
• C)19 nCi
• D)71 nCi
• E)710 nCi

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The degree to which a policy, action, or decision is considered acceptable by political entities and the general public.

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Individuals who are part of a company or institution and contribute to its goals and culture.

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The choice of the decision alternative with the greatest expected value.

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