Physics, asked by lazy83, 6 months ago

what is total internal reflection?Define critical angle.state any two essential conditions for total internal reflecion to take place​

Answers

Answered by anviyadav077
2

Answer:

For total internal reflection to take place (i) light must travel from a denser medium to a rarer medium and (ii) the angle of incidence inside the denser medium must be greater than the critical angle

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