What is the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from an energy level with n= 4 to an energy level with n = 2 ?

The donor atoms have energy level

What is the energy in joules, required to shift the electron of the hydrogen atom from the first Bohr orbit to the fifth Bohr orbit and what is the wavelength of the light emitted when the electron returns to the ground state? The ground state electron energy is -2.18 xx 10^-11 ergs.

Energy of the electron in n = oo is

When a nucleus in an atom undergoes a radioactive decay, the electronic energy levels of the atom

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

Using the Bohr's model, calculate the speed of the electron in a hydrogen atom in the n=1,2and 3 levels.

Determine the energies of the first excited states of the electron in hydrogen atom. What are excitation energies of the electron in these orbits?

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

The maximum number of photons emitted when an electron jumps from an energy level n=4 to n=1 is