A glass prism is immersed in a hypothetical liquid. The curves showing the refractive index n as a function of wavelength λ for glass and liquid are as shown in the figure. A ray of white light is incident on the prism parallel to the base. Choose the incorrect statement –
(a) yellow ray travels without deviation
(b) blue ray is deviated towards the vertex
(c) red ray is deviated towards the base
(d) there is no dispersion
