Question #14bf7
1 Answer
Frequency =
Type = visible
Color = yellow-green
Explanation:
Let's start from this equation:
Where
To calculate the frequency, you need to convert the speed of light to nanometers per second (nm/s):
(with three significant digits)
and then to divide it by the given wavelength in nanometers:
The color of light is yellow-green, in the middle of visible spectrum, as you can view from here:
This explanation was elaborated by a student of mine, Mattia Ercoli, who deserved an "eight" for having done it.