Calculate the kinetic energy and potential energy of electron in hydrogen atom in its ground state.

Explanation

To calculate the kinetic energy (KE) and potential energy (PE) of an electron in a hydrogen atom in its ground state, we can follow these steps:

### Step 1: Determine the total energy of the electron in the hydrogen atom
According to Bohr's theory, the total energy (E) of an electron in a hydrogen atom is given by the formula:
\[ E = -\frac{13.6 Z^2}{n^2} \text{ eV} \]
For hydrogen, the atomic number \(Z = 1\) and in the ground state, the principal quantum number \(n = 1\).
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