Calculating Electric Potential Energy of Hydrogen Atom in Bohr Model

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To calculate the electric potential energy of a hydrogen atom using the Bohr model, the formula U_E = K(q1)(q2)/r is applied, where K is Coulomb's constant, q1 is the charge of the proton, q2 is the charge of the electron, and r is the Bohr radius. The values used are K = 9.0e9 N m²/C², q1 = 1.6e-19 C, q2 = -1.6e-19 C, and r = 5.29e-11 m. The resulting potential energy is calculated as U_E = (9.0e9)(1.6e-19)(-1.6e-19)/(5.29e-11). To convert the result into electron volts, divide the potential energy by 1.6e-19. This method provides the electric potential energy in the desired units of electron volts.
GreenLantern674
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How do you find the electric potential energy of a hydrogen atom using the Bohr model? I tried doing U<sub>E</sub> = K(q1)(q2)/r, using the charge of an electron and the charge of a proton for q1 and q2 and using the Bohr radius for r, but that didn't work. How do you do this? (P.S. the answer has to be in electron volts)
 
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Show your calculations with numerical values.
 
Ue = (9.0e9) (1.6e-19)(-1.6e-19) / (5.29e-11)
 
To convert it into eV divide it by 1.6e-19.
 
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