Which one of the following is having highest
refractive index?
Select one:
a. Cladding
b. Vacuum
c. Core<

1 thought on “Which one of the following is having highest<br />refractive index?<br />Select one:<br />a. Cladding<br />b. Vacuum<br />c. Core<”

1. Answer:

   none of these option

   answer is diamond..

   Explanation:

   pls mark as Brianliest..

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