Grade 12th passModern PhysicsRadius of a nucleus is 2.5 Fermi. Calculate its mass number.? Deepak kulmi 8 Years agoGrade 12th pass
Arun8 Years agoDear Deepak Please define the atom.Baecause without it how can anyone calculate. RegardsArun (askIITians forum expert)
Khimraj8 Years agoAccording to relation between radius(R) of atom and mass number(A)R = R0A1/3R0 = fermi constant = 1.2 fermi.So mass number A = (2.5/1.2)3 = 9 amu.Hope it clears if still you have doubt you can ask me.If you like answer then please approve it.