Find the kinetic energy, potential energy and total energy in first and second orbit of hydrogen atom if potential energy in first orbit is taken to be zero.

Find the kinetic energy, potential energy and total energy in first an

1.	Find the kinetic energy, potential energy and total energy in first and second orbit of hydrogen atom if potential energy in first orbit is taken to be zero.
Answer» `E_(1)= -13.60eV K_(1)=-E_(1)=13.60 eV U_(1)2E_(1)=-27.20eV` `E_(2)=(E_(1))/((2)^(2))= -3.40 eV K_(2)=3.40eV` and `U_(2)= - 6.80eV` Now, `U_(1)=0,i.e.,` potential energy has been increased by `27.20 eV` while kinetic energy will remain unchanged. So values of kinetic energy, potential energy and total energy in first orbit are `13.60 eV, 0,13.60` respectively and for second orbit these valeus are `3.40 eV, 20.40 eV` and `23.80 eV`.

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Find the kinetic energy, potential energy and total energy in first and second orbit of hydrogen atom if potential energy in first orbit is taken to be zero.

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