Calculate the ratio of the frequencies of the radiation emitted due to transition of the electron in a hydrogen atom from its (i) second permitted energy level to the first level and (ii) highest permitted energy level to the second permitted level .

Explanation

To solve the problem of calculating the ratio of the frequencies of radiation emitted during the transitions of an electron in a hydrogen atom, we will follow these steps:

### Step-by-Step Solution

1. **Identify Energy Levels**:
- The energy levels of a hydrogen atom are given by the formula:
\[
E_n = -\frac{13.6 \, \text{eV}}{n^2}
...