If in Bohr.s model, for uni electronic atom following symbols are used : r_(n,z) toRadius of n^(th) orbit with atomic number z. U_(n.z) to Potential energy of e^-K_(n.Z) toKinetic energy of e^- T_(n.Z) toTime period of revolution

If in Bohr.s model, for uni electronic atom following symbols are used

1.	If in Bohr.s model, for uni electronic atom following symbols are used : r_(n,z) toRadius of n^(th) orbit with atomic number z. U_(n.z) to Potential energy of e^-K_(n.Z) toKinetic energy of e^- T_(n.Z) toTime period of revolution
Answer» Solution :U is `-ve` VALUE ` r prop n^2,T prop` size of ORBIT