Find the value of Rydberg's constant if the energy of electron in second orbit in hydrogen atom is `-3.4eV`

The value of Rydberg constant is

The energy of an electron in the 1st Bohr orbit of hydrogen atom is

The energy of an electron in n^th orbit is proporational to……..

Find the period of revolution of electron in the second orbit in the hydrogen atom and hence find period of revolution of the electron in the third orbit of hydrogen atom. epsilon_0 = 8.85 xx 10^-12 C^2// Nm^2, h=6.63 xx^-34 J-s, m=9.xx10^-31 kg, e =1.6 xx 10^-19 C .

Find the angular speed of the electron in the first orbit of hydrogen atom.

What is the significance of the negative energy of the electron in the orbit ?

Derive the expression for the energy of an electron in the atom.

What is the value of first excitation energy of hydrogen atom ?

Energy of third orbit of BOhr's atom is

Find the velocity of the electron in the first orbit in hydrogen atom. Hence, find velocities when electron is in 3rd and 5th orbit.