Find the radius of `Li^(++)` ions in its ground state assuming Bohr 's model to be valid

Explanation

To find the radius of the `Li^(++)` ion in its ground state using Bohr's model, we can follow these steps:

### Step 1: Understand the formula for the radius of a hydrogen-like atom
The radius of the nth orbit for a hydrogen-like atom is given by the formula:

\[ r_n = \frac{n^2 a_0}{Z} \]
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