EMD is best described by which statement?
∙ A. 70 percent of the core diameter and 70% of the fiber NA should be filled with light.  ∙ B. 70 percent of the fiber diameter and 70% of the cone of acceptance should be filled with light. ∙ C. 70 percent of input light should be measured at the output.
∙ D. 70 percent of the unwanted wavelengths should be attenuated by the fiber.

1 Answer

Answer :

70 percent of the core diameter and 70% of the fiber NA should be filled with light.

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