The diagram in Fig. shows a ray of light $A O$ falling on a rectangular glass slab $P Q R S$ . Complete the diagram till the ray of light emerges out of the slab. Label on the diagram the incident ray, the refracted ray and the emergent ray.

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Solution

Incident ray $A O$ , Refracted ray $O B$
Emergent ray $B E$ are shown.

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The diagram in Fig. shows a ray of light AO falling on a rectangular glass slab PQRS. Complete the diagram till the ray of light emerges out of the slab. Label on the diagram the incident ray, the refracted ray and the emergent ray.

Incident ray AO, Refracted ray OBEmergent ray BE are shown.

The diagram in Fig. shows a ray of light $A O$ falling on a rectangular glass slab $P Q R S$ . Complete the diagram till the ray of light emerges out of the slab. Label on the diagram the incident ray, the refracted ray and the emergent ray.

Incident ray $A O$ , Refracted ray $O B$
Emergent ray $B E$ are shown.