Question

total internal reflection takes place when the light ray travels from...................​

Answer 1

Answer:Denser medium to rarer medium

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Answer 2

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Question :-

Total internal reflection takes place when the light ray travels from...................

Answer :-

The conditions required for total internal reflection (TIR) to occur are:

• the light must be travelling from a more dense medium into a less dense medium (ie glass to air)

• the angle of incidence must be greater than the critical angle.

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