I want to know the answer to the following question:
What is the frequency of the light to which the human eye is most sensitive?
All the background I'm provided with is that "For example, green light with a wavelength of 555 nanometres (the approximate wavelength to which human eyes are most sensitive) has a frequency of 7014540000000000000♠540 THz (7014540000000000000♠540×1012 Hz).". Is that enough to answer the question?