Light is incident normally on face AB of a prism as shown in Figure. A liquid of refractive index `mu` is placed on face AC of the prism. The prism is made of glass of refractive indes `3//2` . Find the limits of `mu` for which total internal reflection takes place on the face AC.
A. `mu gt (sqrt(3))/(2)`
B. `mu gt (3 sqrt(3))/(4)`
C. `mu gt sqrt(3)`
D. `mu lt (sqrt(3))/(2)`
