Chemistry · Structure of atom

Calculate the wavenumber of yellow radiation having a wavelength of \( 5800 \text{ \AA} \).

1. \( 3.448 \times 10^6 \text{ m}^{-1} \)
2. \( 5.800 \times 10^5 \text{ m}^{-1} \)
3. \( 1.724 \times 10^4 \text{ cm}^{-1} \)
4. \( 1.724 \times 10^6 \text{ m}^{-1} \)