Question

an optical fiber can make a light beam travel in a path that is curved or twisted? True or False

Answer 1

hello their
  
      the correct answer is true
 
          
    i hope that i have helped

Answer 2

Answer:

True

Explanation:

An optical fiber is like a glass tube with very small radius. The light travels through these fiber following Total Internal Reflection principle. The movement of the light is not affected by the external factor or the shape of the fiber as long as it is intact. Even if it is twisted or curved, the light will travel as long as the fiber is not damaged physically.