Question

Good afternoon.....plz answer me this question.

What is total internal reflection?What are the conditions for total internal reflection?​

Answer 1

Explanation:

good afternoon dear

These is the answer of this question..........

• I hope it will help
• please thanks my answer

Answer 2

Answer:

Total internal reflection, in physics, complete reflection of a ray of light within a medium such as water or glass from the surrounding surfaces back into the medium. The phenomenon occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.

Conditions:

the light must be travelling from a more dense medium into a less dense medium (ie glass to air) the angle of incidence must be greater than the critical angle.