Which is not a possible cause of optical fiber loss? ∙ a. Impurities ∙ b. Glass attenuation ∙ c. Stepped index operation ∙ d. Microbending

Which is not a possible cause of optical fiber loss?
∙ a. Impurities  
∙ b. Glass attenuation  
∙ c. Stepped index operation  
∙ d. Microbending
by

1 Answer

Answer :

∙ c. Stepped index operation
by

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