Given the energy equation $E_n = -313.6/n^2$,if $E_n = -34.84$,which of the following could be the value of $n$?

Explain linear and angular momentum.

How did Niels Bohr obtain detailed information regarding the structure of atoms and molecules?

The wavelength of the radiation emitted,when in a hydrogen atom an electron falls from infinity to stationary state $n=1$,would be ............... $nm$ (Rydberg constant $= 1.097 \times 10^7 \ m^{-1}$)

Newtonian mechanics is applicable to which objects and not applicable to which objects?

What is the separation energy (in $eV$) for $Be^{3+}$ in the first excited state?