Answer the following based on the concept of total internal reflection:
i) What is the angle of incidence called, when angle of refraction is 90°?
ii) State any one phenomenon in nature which is based on total internal reflection.
Answers
Answered by
4
Answer:
i)critical angle
ii)rainbow formation
Answered by
1
Answer:
1. right angle tringel
2. sorry I don't know
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