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Subject :NSO    Class : Class 8

The diagram shows a ray PQR travelling through a glass slab. Which option in the table gives the correct name for all three rays?



P Q R
A Incident ray Emergent ray Refracted ray
B Incident ray Refracted ray Emergent ray
C Emergent ray Incident ray Refracted ray
D Emergent ray Refracted ray Incident ray


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