English, asked by XxHATERxX, 2 months ago

ans pls it is urgent

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Answered by ayushv604

7

-----> i > r ------>

Denser to Rarer Medium ---> i < r ----> Ray Bends away from the normal.

Rarer to Denser

OR -----> i = r = 0 -----> Ray passes Normally

Denser To Rarer

Answered by Møøñlîght

39

follow the attachment

hope its help u

and thank u for thanks

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