A glass prism of refractive index 1.5 is immersed in water (refractive index `4//3`) . A light beam normally on the face AB is totally reflected to reach on the face BC if

A glass prism of refractive index 1.5 is immersed in water (refractive index 4/3). A light beam incident normally on the face AB is totally reflected to reach on the face BC if.

A glass prism of refractive index 1.5 is immersed in water (refractive index 4/3). A light beam incident normally on the face AB is totally reflected to reach the face BC , Fig. if : .

A glass prism of refractive index 1.5 is immersed in water (mu= 4//3) . A light beam normally on the face AB is totally reflected to reach on the face BC if .

A glass prism of refractive index 1.5 is immersed in water of refractive index 4/3. A light ray incident normally on face AB is totally reflected at face AC if

A glass prism of refractive index 1.5 is immersed in water (mu = (4)/(3)) . Refer figure. A light beam incident normally on the face AB is totally freflected to reach the face BC if

A glass prims ABC (refractive index 1.5) , immersed in water (refrective index 4/3 ). A ray of light is incident normally one face AB. If it is totally reflected at the face AC, then