If a sample emits 2000 counts per second when the detector is 10 meters from the sample, how many counts per second would be observed when the detector is 3 meters from the sample?

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Q: Trial Measurement (in °C) 30.1 30.6 30.2 31.0 30.4 4. 123

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Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions.  In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.