Three transparent media of refractive indices `mu_(1), mu_(2), mu(3)` respectively, are stacked as shown. A ray of light follows the path shown. No light enters the third medium.

Then-

Speed of light through two media of refractive indices mu_(1) and mu_(2) are u_(1) and u_(2) respectively, then

The relation between refractive indices u, mu_(1),mu_(2) . if the behaviour of light ray is as shown in figure

A ray of light passes through four transparent media with refractive indices mu_(1),mu_(2),mu_(3), and mu_(4) as shown in figure. The surfaces of all media are paralle. If the emerent ray CD is parallel to the incident ray AB, we must have

A ray of light passes through four transparent media with refractive indices mu_(1),mu_(2),mu_(3), and mu_(4) as shown in figure. The surfaces of all media are paralle. If the emerent ray CD is parallel to the incident ray AB, we must have

A ray of light passes through four transpar ent media with refractive indices mu_(1),mu_(2), mu_(3) and mu_(4) as shown in figure. The surfaces of all media are parallel. If the emergent ray is parallel to the incident ray, we must hav

A ray of light passes through four transpar ent media with refractive indices mu_(1),mu_(2), mu_(3) and mu_(4) as shown in figure. The surfaces of all media are parallel. If the emergent ray is parallel to the incident ray, we must hav