The radius of the second Bohr orbit for hydrogen atom is (Planck's Const. h=6.6262xx10^(-34) Js, mass of electron = 9.1091xx10^(-31) kg , charge of electron e=1.60210xx10^(-19) C, permittivity of vacuum in_0=8.854185xx10^(-12) kg^(-1) m^(-3) A^2)

The radius of the second Bohr orbit for hydrogen atom is (Planck's Con

1.	The radius of the second Bohr orbit for hydrogen atom is (Planck's Const. h=6.6262xx10^(-34) Js, mass of electron = 9.1091xx10^(-31) kg , charge of electron e=1.60210xx10^(-19) C, permittivity of vacuum in_0=8.854185xx10^(-12) kg^(-1) m^(-3) A^2)
Answer» 4.76 Å 0.529 Å 2.12 Å 1.65 Å Solution :`R=0.529 n^2/z Å` `=0.529 2^2/1 Å` =2.12 Å