The ground state energy of hydrogen atom is - 13.6 eV. When its electron is in the first excited state, its excitation energy is.

The ground state energy of hydrogen atom is - 13.6 eV. When its electr

1.	The ground state energy of hydrogen atom is - 13.6 eV. When its electron is in the first excited state, its excitation energy is.
Answer» 6.8 EV 10.2eV 0 3.4 eV Solution :`E_(1) = - 13.66 eV` Infirstexcited state `E_(2) = (13.6)/((2)^(2)) = -3.4 eV` `therefore ` Excitation energy ` = E_(2) = E_(1) =- 3.4 - (-13.6) eV = + 10.2 eV`

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The ground state energy of hydrogen atom is - 13.6 eV. When its electron is in the first excited state, its excitation energy is.

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