Ray Optics 04 || Total Internal Reflection || 12 Physics || CBSE Board Exam 2021

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In this video lecture, I have discussed the total internal reflection which is a very important topic in Ray optics class 12th physics I have also discussed some important conditions based on total internal reflection which are useful in numerical problems I have also discussed two essential conditions for total internal reflection to take place, the meaning and definition of Critical Angle, and the relation between the refractive index of the medium and critical angle of the pair of media.

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Видео Ray Optics 04 || Total Internal Reflection || 12 Physics || CBSE Board Exam 2021 канала Mandeep Education Academy