The number of `beta`-particles emitted during the change `""_(a)""^(c)Xto""_(d)""^(b)Y` is

The number of beta - particle emitted during the change ""_(a) X^(c) to ""_(a) Y^(b) is :

The number of beta- particle emitted during the change _(a)X^(c ) rarr _(d)Y^(b) is

The number of beta -particles emitted during the change "_aX^c rarr "_dY^b+m_2He^4+n_(-1) e^0 is

Number of beta particles emitted during the decay of ""_(92)^(235) U to ""_(82)^(207)Pb

._(90)Th^(232) to ._(82)Pb^(208) . The number of alpha and beta-"particles" emitted during the above reaction is

._(90)Th^(232) to ._(82)Pb^(208) . The number of alpha and beta-"particles" emitted during the above reaction is

The number of alpha- and beta - particles emitted during the transformation of ""_(90)^(232) Th to ""_(82)^(208) Pb is respectively

The number of alpha and beta particles emitted during the transformation of ""_(90)Th^(232) to ""_(82)Pb^(208) are respectively