Vijay Dalakoti Asked a Question
January 15, 2022 8:03 pmpts 30 pts
(D) 0.4 m/sec A ray of light is incident at an angle of 70° into a medium having refractive index u. The reflected and the refracted rays are found to suffer equal deviations in opposite direction. Then, u equals (A) tan70° (C) cosec70 (B) 2sin70° (D) None of these When the distance between the object and the corae
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  • Animesh anand Best Answer
    kindly find your answer attach below
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