Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Nuclear Physics Radioactivity
A nucleus \(_Z^AX\) emits one α and two β particles. The resulting nucleus is
1
\(_{Z - 2}^{A - 4}Y\)
2
\(_{Z - 4}^{A - 6}Y\)
3
\(_{Z}^{A - 4}X \)
4
More than one of the above
5
None of the above