Physics, 17.06.2021 14:00 browneyedbaby20
Chu kỳ bán rã của phốt pho phóng xạ 32P là 15 ngày. Tìm hoạt độ phóng
xạ của tiêu bản 32P sau 10 ngày kể từ khi chế tạo ra nó, nếu hoạt độ phóng xạ
ban đầu của tiêu bản là 100 μCi.
Answers: 2
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Chu kỳ bán rã của phốt pho phóng xạ 32P là 15 ngày. Tìm hoạt độ phóng
xạ của tiêu bản 32P sau 10 ng...
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