Calculate (a) Wavenumber and (b) frequency of yellow radiation having wavelength `5800 A^(@)`.

Explanation

To solve the problem, we need to calculate (a) the wavenumber and (b) the frequency of yellow radiation with a wavelength of \(5800 \, \text{Å}\) (angstroms).

### Step-by-Step Solution:

#### (a) Calculating Wavenumber

1. **Understanding Wavenumber**:
The wavenumber (\(\nu\)) is defined as the reciprocal of the wavelength (\(\lambda\)). It is given by the formula:
...