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In the nuclear decay given below:"Z^AX r...

In the nuclear decay given below:`"_Z^AX rarr _(Z+1)^AY rarr _(Z-1)^(A-4)B ** rarr _ (Z-1)^(A-4)B`, the particles emitted n the squence are:

A

`gamma, beta, alpha`

B

`beta, gamma, alpha`

C

`alpha, beta gamma`

D

`beta, alpha, gamma`

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