Saturday
July 4, 2015

Homework Help: Physics

Posted by Ashley on Sunday, February 20, 2011 at 1:27pm.

A British company makes optical fibers that are 13.6 km in length. If a beam of light travels along one of those fibers, always reflecting at the critical angle, it will travel 20.3 km. What is the index of refraction of the fiber material?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members