Can refractive index of a material be negative.. if yes, then what does the same signify?
Kartik , 7 Years ago
Grade 12
Wave Optics> Can refractive index of a material be neg...
1 AnswersParth
Last Activity: 7 Years ago
yeah sure they can be , thesr type of material are artificially synthesized and k nown as meta – material instead of going in other side of normal during refraction it get refracted to same side . this was asked in IIT JEE 2012
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