Which of the following materials is necessary to stop a beta particle?
a.
three f...
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Physics, 28.12.2019 23:31 agarcia24101993
Which of the following materials is necessary to stop a beta particle?
a.
three feet of concrete
c.
a sheet of metal foil
b.
three inches of lead
d.
single sheet of paper
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Answers: 2
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