Answer:
Violet light
Explanation:
The frequency of an electromagnetic wave is inversely proportional to its wavelength. In fact, the relationship is
[tex]f=\frac{c}{\lambda}[/tex]
where
f is the frequency
c is the speed of light
[tex]\lambda[/tex] is the wavelength
In this case, we have that red light has a longer wavelength than violet light:
[tex]\lambda_R > \lambda_V[/tex]
so this means that the frequency of violet light is larger than the frequency of red light:
[tex]f_V > f_R[/tex]