Question

If the electron of a hydrogen atom is
present in the first orbit, the total energy
of the electron is​

Answer 1

Explanation:

Total energy of electron in first Bohr orbit of hydrogen is -13.6ev. Kinetic energy of electron in the first Bohr orbit of hydrogen is, K.E=-(-13.6ev)=13.6ev ans

Answer 2

Answer: 13.6ev

Explanation:

If the total energy of an electron revolving in orbit is E than; P.E=2E & K.E=-E

Total energy of electron in first Bohr orbit of hydrogen is -13.6ev.

Kinetic energy of electron in the first Bohr orbit of hydrogen is, K.E=-(-13.6ev)=13.6ev