A ray of light of wavelength $600\text{ nm}$ is incident in water $(n = \frac{4}{3})$ on the water-air interface at an angle less than the critical angle. The wavelength associated with the refracted ray is : (A) $400\text{ nm}$ (B) $450\text{ nm}$ (C) $600\text{ nm}$ (D) $800\text{ nm}$