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what is meant by total internal reflection? how it usesein our daily life if u use any time in ur life.

what is meant by total internal reflection? how it usesein our daily life if u use any time in ur life.

Grade:11

3 Answers

Harsh Patodia IIT Roorkee
askIITians Faculty 907 Points
8 years ago
the complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical angle.

Sharper diamonds reflecting lot of light is due to internal reflection.
Prabhakar ch
577 Points
8 years ago
Total internal reflection is a phenomenon which occurs when a propagating wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface
smriti
29 Points
7 years ago
When light travelling in a denser medium is incident at the surface of a rarer medium such that the angle of incidence is greater than the critical angle,(for d given pair of media) the ray is totally reflected back into the denser medium.this phenomenon is called total internal reflection.

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