List of top Physics Questions on Refraction of Light asked in KCET

From the graph of angle of deviation versus angle of incidence for an equilateral prism, the refractive index of material of prism is
The critical angle for a monochromatic light going from medium A to medium B is \(\theta\). If the speed of light in medium A is V, then the speed of light in medium B is
The incorrect statement about refractive index for a pair of media is