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ICSE Class 10 Physics 2016 Paper

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Question : 71 of 73
Marks: +1, -0
Represent the change in the nucleus of a radioactive element when a β\beta particle is emitted.
Solution:  
ZAXz+1AY+10β_{Z}^{A}X \rightarrow _{z+1}^{A}Y + _{-1}^{0}\beta
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