Question

What is Definition of Emergent Ray ?​

Answer 1

Answer:

Explanation:

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When an incident ray of light enters a prism it gets refracted towards the normal. This refracted ray then strikes the other face of the prism and further deviates away from the normal and leaves the glass prism to enter the air i.e. from one medium to the other. This ray that leaves the prism is called emergent ray.

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Answer 2

when an incident ray of light enters a prism it gets refracted towards the normal....this refracted ray then strikes the other face of the prism and then it deviates away from the normal and leaves the glass prism to enter the air i.e..we can say that as from one medium to the other medium ...then this ray which is leaving from the prism is called as emergent ray....