The potential energy of an electron in the fifth orbit of hydrogen atom is

The wave motion of electron in a Bohr's orbit of hydrogen is as shown in diagram.The potential energy of electron in the given orbit of hydrogen atom is :

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

The energy of an electron in nth orbit of hydrogen atom is

(a) Calculate the kinetic energy and potential energy of the electron in the first orbit of hydrogen atom. (b)Calculate the longest and shortest wavelength in the Balmer series of hydrogen atom.

The energy of an electron revolving in the first orbit of hydrogen atom is