If in Bohr.s model, for uni electronic atom following symbols are used : r_(n, Z) rarr Radius of n^(th) orbit with atomic number z U_(n, Z) rarr Potential energy of e^(-) K_(n, Z) rarr Kinetic energy of e^(-) V_(n,Z) rarr Velocity of e^(-) T_(n, Z) rarr Time 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) rarr Radius of n^(th) orbit with atomic number z U_(n, Z) rarr Potential energy of e^(-) K_(n, Z) rarr Kinetic energy of e^(-) V_(n,Z) rarr Velocity of e^(-) T_(n, Z) rarr Time period of revolution
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