Conditions for Total Internal Reflection
When light beams go from a more optically dense material to a less optically dense medium, this phenomenon happens. There are two situations in which total internal reflection occurs:
- When the light is approaching the less dense medium from the more dense medium.
- If the incidence angle is larger than the critical angle.
Total Internal Reflection
In Physics, total internal reflection is the complete reflection of a light ray within the medium (air, water glass, etc). For example, the total internal reflection of rays of light takes place in a Diamond. Since Dimond has multiple reflecting surfaces through which the Total internal reflection takes place. The total internal reflection occurs when light travels from a denser medium to a less dense medium and the angle of incidence must be greater than the critical angle. The phenomenon of total internal reflection has a wide application in optical devices such as telescopes, binoculars, periscopes, etc. Read more about the concepts of Total Internal Reflection like Total Internal Reflection of Light, definition, critical angle, and total internal reflection, examples, and FAQs, here in this article!
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