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MCH 646
Sold: 0
Uploaded: 01.10.2014
Content: 41001131051817.rar 7,98 kB
Uploaded: 01.10.2014
Content: 41001131051817.rar 7,98 kB
Product description
646. The counter α-частиц, established near a radiokaktivny isotope, at the first measurement registered N1 = 1400 particles a minute, and through T time = 4 h — only N2 = 400. To define an isotope T1/2 half-life period.
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The solution of a task 646 is typed on the computer.
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