The energy of an electron in the 3rd orbit of H- atom ( in J ) is approximately.

The energy of electron in the n^(th) Bohr orbit of H-atom is

The energy of electron in 3rd orbit of hydrogen atom is:

The energy of an electron in the 3rd orbit of an atom is -E . The energy of an electron in the first orbit will be

The energy of an electron in the 3rd orbit of an atom is -E . The energy of an electron in the first orbit will be

Energy of electron in a orbit of H -atom is

If the energy of an electron in the second Bohr orbit of H-atom is -E, what is the energy of the electron in the Bohr’s first orbit?