(Solved): Humans have three types of cone cells in their eyes, which are responsible for color vision. Ea ...

Humans have three types of cone cells in their eyes, which are responsible for color vision. Each type absorbs a certain part of the visible spectrum. Suppose a particular cone cell absorbs light with a wavelength of $469.\mathrm{nm}$. Calculate the frequency of this light. Round your answer to 3 significant digits.