Question:
The ground state energy of hydrogen atom is –13.6 eV. What are the kinetic and potential energies of the electron in this state?
The ground state energy of hydrogen atom is –13.6 eV. What are the kinetic and potential energies of the electron in this state?
Updated On: Mar 5, 2024
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Solution and Explanation
Ground state energy of hydrogen atom, \(E=-13.6eV\)
This is the total energy of a hydrogen atom.Kinetic energy is equal to the negative of total energy.
Kinetic energy\(=-E=-(-13.6)=13.6eV\)
Potential energy is equal to the negative of two times of kinetic energy.
Potential energy\(=-2×(13.6)\)\(=-27.2eV\)
This is the total energy of a hydrogen atom.Kinetic energy is equal to the negative of total energy.
Kinetic energy\(=-E=-(-13.6)=13.6eV\)
Potential energy is equal to the negative of two times of kinetic energy.
Potential energy\(=-2×(13.6)\)\(=-27.2eV\)
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