Answer
Decrease
Work Step by Step
We know that $v=\frac{c}{n}$. This equation shows that the refractive index of the eye decreases with an increase in velocity. We know that $v=f\lambda$. This equation shows that the wavelength of light within the eye increases. $\theta_{min}=1.22\frac{\lambda}{D}$ shows that when the wavelength increases then the required angle of separation also increases and as a result the resolution of the eye decreases.
