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There are certain materials developed in...

There are certain materials developed in laboratories which have a negative refractive index, Fig. A ray incident from air (medium 1) into such a medium (medium 2) shall follow a path given by
.

A

B

C

D

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The correct Answer is:
A
The negative refractive index metamaterials are those in which incident ray from air (Medium 1) to them refract or band differently to that of positive refractive index medium.
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