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in Ray Optics and Optical Instruments by (26.7k points)
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Fora total internal reflection, which of the following is correct?

(a) Light travel from rarer to denser medium.

(b) Light travel from denser to rarer medium.

(c) Light travels in air only.

(d) Light travels in water only.

1 Answer

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by (26.1k points)
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Best answer

(b) Light travel from denser to rarer medium. 

Explanation: In total internal reflection, light travel from denser to rarer medium.

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