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Critical angle, Total internal reflection(Hindi)

Lesson 6 of 13 • 1 upvotes • 10:43mins

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Rajesh Kumar

Critical angle. Total internal reflection. Mirage, sparkle in diamonds and endoscope in medical use. The incident angles for which refracted ray run along the boundary of two media is known as critical angle. Thita 'c'=sin inverse (1/miyu).

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