Question

3. What would be the path of refracting ray and emergent ray, if two glass slab kept attached top
each other.​

Answer 1

Answer:

they would become parallel

Answer 2

Answer:

When Light ray is enter in glass slab.it gets bend due to refraction of light .refracted ray also try to escape out from slab and refract , then ,emergent ray is came..

so, it is parallel to incident ray.....

Have a great day dear ✌️.........

Jai Swaminarayan.......✌️