A-Level
EDEXCEL
Physics
January 2023
6 Marks
QP-202301-Physics-U5 · Question 15
Question (excerpt):
15 Caesium‑137, 137Cs, is a common product of uranium fission. Very small samples of 137Cs can be used to calibrate radiation detector equipment. (a) 137Cs decays to an isotope of barium by emitting a…
15 Caesium‑137, 137Cs, is a common product of uranium fission. Very small samples of 137Cs can be used to calibrate radiation detector equipment. (a) 137Cs decays to an isotope of barium by emitting a…
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