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ICSE Class 8 Physics Question 3 of 23

Light Energy — Question 5

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Question 5

The diagram below 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.

Ray of light AO falling on a rectangular glass slab PQRS. Complete the diagram till the ray of light emerges out of the slab. Light Energy, Concise Physics Solutions ICSE Class 8.
Answer

The completed diagram showing the ray of light till it emerges out of the slab is given below :

Ray of light AO falling on a rectangular glass slab PQRS. Complete the diagram till the ray of light emerges out of the slab. Light Energy, Concise Physics Solutions ICSE Class 8.

AO — incident ray
OB — refracted ray
BC — emergent ray