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Part A - At what angle does it leave?

Part B - At what distance x does it exit the field?

1 Answer

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Answer:

Total internal reflection (TIR) is the phenomenon that involves the reflection of all the incident light off the boundary. TIR only takes place when both of the following two conditions are met: the light is in the more dense medium and approaching the less dense medium.

Explanation: Hope i helped!!!

User Rakesh Yadav
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