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Can refractive index of a material be negative.. if yes, then what does the same signify?

Can refractive index of a material be negative.. if yes, then what does the same signify?

Grade:12

1 Answers

Parth
58 Points
5 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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