The previous slides say color is frequency, so why his spectrum is measured by wavelength? If human eye decide color by frequency, it is possible that same wavelength observed as different color in different media, let's say, water and vacuum.
The previous slides say color is frequency, so why his spectrum is measured by wavelength? If human eye decide color by frequency, it is possible that same wavelength observed as different color in different media, let's say, water and vacuum.