To calculate the wavenumber and frequency of yellow radiation (wavelength, λ = 5800 × 10⁻¹⁰ m), follow the given instructions:
Using the wavenumber formula, wavenumber = 1 / wavelength, determine the wavenumber as:
wavenumber = 1/(5800 × 10⁻¹⁰ m) = 1.724 × 10⁶ m⁻¹.
Using the formula, frequency = speed of light / wavelength, calculate the frequency as:
frequency = (3 × 10⁸ m/s) / (5800 × 10⁻¹⁰ m) = 5.172 × 10¹⁴ s⁻¹.
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