what is the emergent ray if incident is 30 in prism
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emergent rays that makes an angle 30° with incident ray. hence , angle made by emergent ray with normal to the face of plane is 0°. hence, angle made by the emergent ray with second face of prism will be 90° .
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Expert Verifiedemergent rays that makes an angle 30° with incident ray. hence , angle made by emergent ray with normal to the face of plane is 0°. hence, angle made by the emergent ray with second face of prism will be 90° .
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