Answer:
Blue light has the higher frequency.
Explanation:
Remember that the relation between wavelength and frequency for any electromagnetic wave in the vacuum is
[tex]f = \frac{c}{\lambda}[/tex]
where [tex]c[/tex] is the speed of light in the vacuum. As you can see, the relation between frequency and wavelength is inversely proportional. The higher is the wavelength, the lower is the frequency.