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Physics
Physics
Problem
The nucleus
48
115
Cd
^{115}_{48} \text{Cd}
48
115
Cd
, after two successive
β
\beta
β
-decay will give: a.
40
115
Pa
^{115}_{40} \text{Pa}
40
115
Pa
b.
49
114
In
^{114}_{49} \text{In}
49
114
In
c.
50
113
Sn
^{113}_{50} \text{Sn}
50
113
Sn
d.
50
115
Sn
^{115}_{50} \text{Sn}
50
115
Sn
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