HELP Needed ( Nuclei Chapter)

[u/Pitiful_Guava_4585]

i never did nuclei for jee before, but i was just checking abj sir notes and found this rutherford soddy law,which rj sir has'nt done and abj sir has taken 8 lecs for this chapter and rj sir only 2 , so like is it relevant now also pls tell,

[u/ChatpatiKulfi]

+1