Using $a_0=0.529\text{A˚}$, find the radius of the third Bohr orbit of $\mathrm{Be}{}^{3+}$ in angstrom, to two decimals.

More questions on Subatomic particles, atomic models, nucleus

• The ratio of the radius of the third Bohr orbit of He+ to the radius of the first Bohr orbit of hydrogen is JEE Main level
• In the Bohr model, which pair of hydrogen-like species and levels has the same total electron energy? JEE Main level
• The nucleus of ^4_2He has mass 4.00151 u. Take proton mass 1.00728 u, neutron mass 1.00866 u and 1 u=931.5 MeV/c^2. The binding energy per n... JEE Main level
• The speed of the electron in the first Bohr orbit of hydrogen is 2.18x10^6 m s^-1 and in general v = 2.18x10^6 Z/n m s^-1. Find the speed of... JEE Main level
• Take the nuclear radius as R=1.2x10^-15A^1/3 m and the mass of a nucleon as 1.67x10^-27 kg. Find the density of a nucleus of mass number 64 ... JEE Main level
• Which of the following conclusions follow from the alpha-particle scattering experiment on thin gold foil? (Select all that apply.) JEE Main level