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Science-Related Homework Help Physics Topic started by: blakenordgaard on Feb 19, 2024



Title: An optical fiber having index of refraction 1.40 is clad with a material of index of refraction ...
Post by: blakenordgaard on Feb 19, 2024

An optical fiber having index of refraction 1.40 is clad with a material of index of refraction 1.25. What is the critical angle in the fiber at the fiber-cladding interface?



63.2°



26.8°



41.8°



73.0°



16.5°



Title: Re: An optical fiber having index of refraction 1.40 is clad with a material of index of refraction ...
Post by: kingqadri on Feb 19, 2024
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