The total energy of an electron in the first excited state of hydrogen is about `-3.4 eV`. Its kinetic energy in this state is:

The total energy of an electron in the first excited state of hydrogen atom is about –3.4 eV. Its kinetic energy in this state is

The total energy of an electron in the first excited state of hydrogen atom is about -3.4eV . Its kinetic energy in this state is

The total energy of an electron in the first excited state of hydrogen atom is about -3.4 eV. Its potential energy in this state is

The total energy of an electron in the first excited state of the hydrogen atom is about -3.4 eV. What is the kinetic energy of the electron in this state ?

The total energy of an electron in the first excited state of hydrogen atom is -3.4eV. What is the kinetic energy of the electron in this state ?

The total energy of an electron in the first excited state of the hydrogen atom is about -3.4 eV . In this state (a) what is the kinetic energy of the electron ?