Thorium  isotope `._(90)Th^(232)` emits some `alpha`-particle and some `beta`-particle and
Channel: Doubtnut
Date: 2021-11-10

Thorium  isotope `._(90)Th^(232)` emits some `alpha`-particle and some `beta`-particle and gets transformed into lead isotope `._(82)Pb^(200)`. Find the number of `alpha`-and `beta`-particles emitted.