NEET Physics Nuclei Questions Solved

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The activity of a radioactive sample is measured as No counts per minute att 0 and Node counts per minute at t = 5 min. The time in minute) at which the activity reduces to half its value is 2010] (c) 5 log102 (d) 5loge 2 (a) log, 2/5 (b)5 loge 2

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