In which radiation mass number and atomic number will not change �

1.	In which radiation mass number and atomic number will not change [JEE Orissa 2004]
A.	\[\alpha \]
B.	\[\beta \]
C.	\[\gamma \]
D.	\[\alpha \] and \[2\beta \]
Answer» D. \[\alpha \] and \[2\beta \]

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In which radiation mass number and atomic number will not change [JEE Orissa 2004]

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