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Physics
Physics
Problem
Starting from
92
238
U
^{238}_{92}\mathrm{U}
92
238
U
, a series of
α
\alpha
α
and
β
−
\beta^{-}
β
−
emissions leads to
82
206
P
b
^{206}_{82}\mathrm{Pb}
82
206
Pb
. (i) How many
α
\alpha
α
particles are emitted in this sequence? (ii) How many
β
−
\beta^{-}
β
−
particles are emitted? a. (i) Number of
α
\alpha
α
particles b. (ii) Number of
β
−
\beta^{-}
β
−
particles
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