Question

what is meant by total internal reflection

Answer 1

Total internal reflection is the condition when the angle of incidence is greater than critical angle.... Thus results in total reflection...
Hope it helps u....

Answer 2

Hey !!

When a ray of light travels from an optically denser medium into a rarer medium at an angle greater than the critical angle, it reflects back into the denser medium. This phenomenon is called total internal reflection.

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