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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:
1
The materials with negative refractive index responds to Snell’s law just opposite way. Ifincident ray from air (Medium 1) incident on those material, the ray refract or bend same side of the normal as in option (a)
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